CIDC Data Model

Clinical Trial

Description: Encapsulates information regarding a clinical trial.

Properties

Property Description Data Type
protocol_identifier
required
Trial identifier used by lead organization, ie. Center for Experimental Therapeutics Program (CTEP) ID or Industry Sponsored ID. This is usually a short identifier. Example: E4412. < string >
allowed_collection_event_names
required
Allowed values for sample.json#properties/collection_event_name for this trial. < array >
string
allowed_cohort_names
required
Allowed values for sample.json#properties/cohort_name for this trial. < array >
string
participants
required
The collection of all data related to a specific participant in the context of a specific clinical trial. < array >
participant
nct_id ClinicalTrials.gov identifier. Example: NCT03731260. < string >
nci_id NCI Trial Identifier. Example: NCI22345. < string >
trial_name Name of clinical trial. < string >
trial_description A brief description of the clinical trial. < string >
trial_organization Name of the primary organization that oversees the clinical trial. Example: ECOG-ACRIN, SWOG, etc. < string >
grant_or_affiliated_network The primary organization providing grant funding and supporting the trial. < string >
trial_status What stage the clinical trial is at in its process. < string >
  • "New"
  • "Ongoing"
  • "Completed"
biobank The primary organization responsible for storing biospecimens from this study. < string >
lead_cimac_pis The PI(s) from the CIMAC-CIDC network responsible for this study. < array >
string
lead_cimac_contacts A list of contacts for this trial. < array >
string
lead_trial_staff The names of lead trial staff members other than the PIs. < array >
string
justification A description of the reasons why this study could provide insight into molecular biomarkers of immunotherapy. < string >
schema Information about an image file. artifacts.artifact_image
biomarker_plan A description of the objectives and hypotheses for the proposed biomarkers. < string >
data_sharing_plan A description of the rules governing data sharing and publications. < string >
collection_event_list A list associating collection events with allowed sample types. < array >
collection_event
shipments < array >
shipping_core
assays Reference for every available assay in network. assays.components.available_assays
analysis Reference for every available assay in network. assays.components.available_ngs_analyses
clinical_data Clinical data recorded for a clinical trial clinical_data

clinical_trial.full.json

{
    "$id": "clinical_trial",
    "$schema": "metaschema/strict_meta_schema.json#",
    "additionalProperties": false,
    "description": "Encapsulates information regarding a clinical trial.",
    "properties": {
        "allowed_cohort_names": {
            "$comment": "This works together with sample.json#properties/cohort_name/in_doc_ref_pattern.",
            "description": "Allowed values for sample.json#properties/cohort_name for this trial.",
            "items": {
                "type": "string"
            },
            "type": "array"
        },
        "allowed_collection_event_names": {
            "$comment": "This works together with sample.json#properties/collection_event_name/in_doc_ref_pattern.",
            "description": "Allowed values for sample.json#properties/collection_event_name for this trial.",
            "items": {
                "type": "string"
            },
            "type": "array"
        },
        "analysis": {
            "$id": "available_ngs_analyses",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "description": "Reference for every available assay in network.",
            "mergeStrategy": "objectMerge",
            "properties": {
                "rna_analysis": {
                    "$id": "rna_analysis",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "additionalProperties": false,
                    "description": "Combined analysis files for the whole RNAseq assay.",
                    "properties": {
                        "level_1": {
                            "items": {
                                "$id": "rna_level1_analysis",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "RNAseq assay output files for a sample level 1 analysis.",
                                "properties": {
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "fusion": {
                                        "$id": "fusion",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Fusion output sample files.",
                                        "properties": {
                                            "fusion_predictions": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "fusion_predictions"
                                        ],
                                        "title": "RNAseq Fusion Output Files",
                                        "type": "object"
                                    },
                                    "microbiome": {
                                        "$id": "microbiome",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Microbiome output sample files.",
                                        "properties": {
                                            "sample_report": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "sample_report"
                                        ],
                                        "title": "RNAseq Microbiome Output Files",
                                        "type": "object"
                                    },
                                    "msisensor": {
                                        "$id": "msisensor",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Msisensor output sample files.",
                                        "properties": {
                                            "msisensor_report": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "msisensor_report"
                                        ],
                                        "title": "RNAseq msisensor Output Files",
                                        "type": "object"
                                    },
                                    "neoantigen": {
                                        "$id": "neoantigen",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Neoantigen output sample files.",
                                        "properties": {
                                            "genotype": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "genotype"
                                        ],
                                        "title": "RNAseq Neoantigen Output Files",
                                        "type": "object"
                                    },
                                    "rseqc": {
                                        "$id": "star",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Star output sample files.",
                                        "properties": {
                                            "read_distrib": {
                                                "$id": "binary_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a binary file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BINARY",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Binary Artifact",
                                                "type": "object"
                                            },
                                            "tin_score": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "tin_score_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "read_distrib",
                                            "tin_score_summary",
                                            "tin_score"
                                        ],
                                        "title": "RNAseq Star Output Files",
                                        "type": "object"
                                    },
                                    "salmon": {
                                        "$id": "star",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Star output sample files.",
                                        "properties": {
                                            "aux_info_ambig_info_tsv": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "aux_info_expected_bias": {
                                                "$id": "gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a GZ file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "GZ Artifact",
                                                "type": "object"
                                            },
                                            "aux_info_fld": {
                                                "$id": "gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a GZ file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "GZ Artifact",
                                                "type": "object"
                                            },
                                            "aux_info_meta_info": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            },
                                            "aux_info_observed_bias": {
                                                "$id": "gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a GZ file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "GZ Artifact",
                                                "type": "object"
                                            },
                                            "aux_info_observed_bias_3p": {
                                                "$id": "gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a GZ file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "GZ Artifact",
                                                "type": "object"
                                            },
                                            "cmd_info": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            },
                                            "quant_sf": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "salmon_quant_log": {
                                                "$id": "log_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a log file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "LOG",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "LOG Artifact",
                                                "type": "object"
                                            },
                                            "transcriptome_bam_log": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "quant_sf",
                                            "transcriptome_bam_log",
                                            "aux_info_ambig_info_tsv",
                                            "aux_info_expected_bias",
                                            "aux_info_fld",
                                            "aux_info_meta_info",
                                            "aux_info_observed_bias",
                                            "aux_info_observed_bias_3p",
                                            "cmd_info",
                                            "salmon_quant_log"
                                        ],
                                        "title": "RNAseq Star Output Files",
                                        "type": "object"
                                    },
                                    "star": {
                                        "$id": "star",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Star output sample files.",
                                        "properties": {
                                            "chimeric_out_junction": {
                                                "$id": "junction_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JUNCTION file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JUNCTION",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JUNCTION Artifact",
                                                "type": "object"
                                            },
                                            "sorted_bam": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "sorted_bam_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            },
                                            "sorted_bam_stat_txt": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "transcriptome_bam": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "sorted_bam",
                                            "sorted_bam_index",
                                            "sorted_bam_stat_txt",
                                            "transcriptome_bam",
                                            "chimeric_out_junction"
                                        ],
                                        "title": "RNAseq Star Output Files",
                                        "type": "object"
                                    },
                                    "trust4": {
                                        "$id": "trust4",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Trust4 output sample files.",
                                        "properties": {
                                            "trust4_report": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "trust4_report"
                                        ],
                                        "title": "RNAseq Trust4 Output Files",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id",
                                    "star",
                                    "rseqc",
                                    "salmon",
                                    "microbiome",
                                    "trust4",
                                    "neoantigen",
                                    "msisensor",
                                    "fusion"
                                ],
                                "title": "RNAseq Level 1 Sample Analysis Output Files",
                                "type": "object"
                            },
                            "mergeOptions": {
                                "idRef": "/cimac_id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        }
                    },
                    "title": "RNAseq analysis combined files",
                    "type": "object"
                },
                "tcr_analysis": {
                    "$id": "tcr_analysis",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "additionalProperties": false,
                    "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                    "properties": {
                        "batches": {
                            "items": {
                                "$id": "tcr_single_analysis",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                                "properties": {
                                    "batch id": {
                                        "description": "TCRseq batch identification number.",
                                        "type": "string"
                                    },
                                    "records": {
                                        "items": {
                                            "$id": "tcr_pair_analysis",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                                            "properties": {
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "tra_clone": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "trb_clone": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "title": "TCRseq analysis TRA/TRB clone output files",
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "/cimac_id"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    },
                                    "report_trial": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "summary_info": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "title": "TCR Output Files",
                                "type": "object"
                            },
                            "mergeOptions": {
                                "idRef": "/batch id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        }
                    },
                    "title": "TCR Output Files",
                    "type": "object"
                },
                "wes_analysis": {
                    "$id": "wes_analysis",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "additionalProperties": false,
                    "description": "Combined analysis files for the whole WES assay.",
                    "properties": {
                        "pair_runs": {
                            "items": {
                                "$id": "wes_pair_analysis",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Whole Exome Sequencing assay output files for a tumor normal pair of samples.",
                                "properties": {
                                    "clonality": {
                                        "$id": "WES Clonality Output Files",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Clonality output files.",
                                        "properties": {
                                            "clonality_pyclone": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "clonality_table": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "clonality_pyclone",
                                            "clonality_table"
                                        ],
                                        "title": "Clonality output files",
                                        "type": "object"
                                    },
                                    "copynumber": {
                                        "$id": "copynumber",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Copy number output files.",
                                        "properties": {
                                            "copynumber_cnv_calls": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "copynumber_cnv_calls_tsv": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "copynumber_cnv_calls",
                                            "copynumber_cnv_calls_tsv"
                                        ],
                                        "title": "WES Copynumber Output Files",
                                        "type": "object"
                                    },
                                    "corealignments": {
                                        "$id": "corealignments",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Core-alignments output files.",
                                        "properties": {
                                            "tn_corealigned": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "tn_corealigned_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [],
                                        "title": "WES Corealignment Output Files",
                                        "type": "object"
                                    },
                                    "msisensor": {
                                        "$id": "msisensor",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "MSISensor2 output files.",
                                        "properties": {
                                            "msisensor": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "msisensor"
                                        ],
                                        "title": "WES MSISensor2 Output Files",
                                        "type": "object"
                                    },
                                    "neoantigen": {
                                        "$id": "neoantigen",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Neoantigen output files.",
                                        "properties": {
                                            "HLA_results": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "combined_filtered": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "mhc_class_II_epitopes": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "mhc_class_II_filtered_condensed_ranked": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "mhc_class_I_epitopes": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "mhc_class_I_filtered_condensed_ranked": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "HLA_results",
                                            "combined_filtered"
                                        ],
                                        "title": "WES Neoantigen Output Files",
                                        "type": "object"
                                    },
                                    "normal": {
                                        "$id": "wes_sample_analysis",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Sample wise analysis files for the WES assay.",
                                        "properties": {
                                            "alignment": {
                                                "$id": "alignment",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "WES output align files.",
                                                "properties": {
                                                    "align_recalibrated": {
                                                        "$id": "bam_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a BAM file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_recalibrated_index": {
                                                        "$id": "bam_bai_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Bam index file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM.BAI",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM.BAI Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_sorted_dedup": {
                                                        "$id": "bam_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a BAM file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_sorted_dedup_index": {
                                                        "$id": "bam_bai_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Bam index file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM.BAI",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM.BAI Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "align_sorted_dedup",
                                                    "align_sorted_dedup_index"
                                                ],
                                                "title": "WES Alignment Output Files",
                                                "type": "object"
                                            },
                                            "cimac_id": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "germline": {
                                                "$id": "germline",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "Germline variant output sample files.",
                                                "properties": {
                                                    "haplotyper_targets": {
                                                        "$id": "vcf_gz_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Gzipped VCF file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "VCF.GZ",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Gzipped VCF Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "haplotyper_targets"
                                                ],
                                                "title": "WES Germline Output Files",
                                                "type": "object"
                                            },
                                            "metrics": {
                                                "$id": "coverage_metrics",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "Coverage metrics output files.",
                                                "properties": {
                                                    "all_summaries": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "coverage_metrics": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "coverage_metrics_summary": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_broad": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_mda": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_mocha": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "target_metrics": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "target_metrics_summary": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "coverage_metrics",
                                                    "target_metrics"
                                                ],
                                                "title": "WES Metric Output Files",
                                                "type": "object"
                                            },
                                            "optitype": {
                                                "$id": "optitype",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "HLA output files.",
                                                "properties": {
                                                    "optitype_result": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "xhla_report_hla": {
                                                        "$id": "json_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a JSON file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "JSON",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "JSON Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "optitype_result"
                                                ],
                                                "title": "WES Optitype/HLA Output Files",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "cimac_id"
                                        ],
                                        "title": "WES sample analysis files",
                                        "type": "object"
                                    },
                                    "purity": {
                                        "$id": "purity",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Purity output files.",
                                        "properties": {
                                            "optimal_purity_value": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "optimal_purity_value"
                                        ],
                                        "title": "WES Purity Output Files",
                                        "type": "object"
                                    },
                                    "report": {
                                        "$id": "report",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "WES pipeline version/commit string.",
                                        "properties": {
                                            "config": {
                                                "$id": "yaml_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a YAML file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "YAML",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "YAML Artifact",
                                                "type": "object"
                                            },
                                            "metasheet": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "report": {
                                                "$id": "gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a GZ file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "GZ Artifact",
                                                "type": "object"
                                            },
                                            "tumor_mutational_burden": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "wes_run_version": {
                                                "$id": "tsv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a tab Separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "TSV Artifact",
                                                "type": "object"
                                            },
                                            "wes_sample_json": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            },
                                            "wes_version": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "config",
                                            "wes_run_version",
                                            "metasheet",
                                            "tumor_mutational_burden",
                                            "report",
                                            "wes_sample_json"
                                        ],
                                        "title": "WES Pipeline Version",
                                        "type": "object"
                                    },
                                    "run_id": {
                                        "description": "An id used for a paired analysis run.",
                                        "type": "string"
                                    },
                                    "somatic": {
                                        "$id": "somatic",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Somatic variant calling output sample files.",
                                        "properties": {
                                            "maf_tnscope_filter": {
                                                "$id": "maf_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a MAF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "MAF",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "MAF Artifact",
                                                "type": "object"
                                            },
                                            "maf_tnscope_output": {
                                                "$id": "maf_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a MAF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "MAF",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "MAF Artifact",
                                                "type": "object"
                                            },
                                            "tnscope_exons": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_compare": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "vcf_gz_tnscope_filter": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_gz_tnscope_output": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_tnscope_filter": {
                                                "$id": "vcf_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_tnscope_output": {
                                                "$id": "vcf_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "VCF Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "vcf_gz_tnscope_output",
                                            "vcf_gz_tnscope_filter",
                                            "maf_tnscope_output",
                                            "maf_tnscope_filter",
                                            "tnscope_exons",
                                            "vcf_compare"
                                        ],
                                        "title": "WES Somatic Output Files",
                                        "type": "object"
                                    },
                                    "tumor": {
                                        "$id": "wes_sample_analysis",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Sample wise analysis files for the WES assay.",
                                        "properties": {
                                            "alignment": {
                                                "$id": "alignment",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "WES output align files.",
                                                "properties": {
                                                    "align_recalibrated": {
                                                        "$id": "bam_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a BAM file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_recalibrated_index": {
                                                        "$id": "bam_bai_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Bam index file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM.BAI",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM.BAI Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_sorted_dedup": {
                                                        "$id": "bam_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a BAM file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM Artifact",
                                                        "type": "object"
                                                    },
                                                    "align_sorted_dedup_index": {
                                                        "$id": "bam_bai_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Bam index file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM.BAI",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM.BAI Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "align_sorted_dedup",
                                                    "align_sorted_dedup_index"
                                                ],
                                                "title": "WES Alignment Output Files",
                                                "type": "object"
                                            },
                                            "cimac_id": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "germline": {
                                                "$id": "germline",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "Germline variant output sample files.",
                                                "properties": {
                                                    "haplotyper_targets": {
                                                        "$id": "vcf_gz_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Gzipped VCF file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "VCF.GZ",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Gzipped VCF Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "haplotyper_targets"
                                                ],
                                                "title": "WES Germline Output Files",
                                                "type": "object"
                                            },
                                            "metrics": {
                                                "$id": "coverage_metrics",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "Coverage metrics output files.",
                                                "properties": {
                                                    "all_summaries": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "coverage_metrics": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "coverage_metrics_summary": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_broad": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_mda": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "mosdepth_region_dist_mocha": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "target_metrics": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "target_metrics_summary": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "coverage_metrics",
                                                    "target_metrics"
                                                ],
                                                "title": "WES Metric Output Files",
                                                "type": "object"
                                            },
                                            "optitype": {
                                                "$id": "optitype",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "description": "HLA output files.",
                                                "properties": {
                                                    "optitype_result": {
                                                        "$id": "text_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a text file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "TEXT",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Text Artifact",
                                                        "type": "object"
                                                    },
                                                    "xhla_report_hla": {
                                                        "$id": "json_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a JSON file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "JSON",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "JSON Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "optitype_result"
                                                ],
                                                "title": "WES Optitype/HLA Output Files",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "cimac_id"
                                        ],
                                        "title": "WES sample analysis files",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "normal",
                                    "tumor",
                                    "run_id"
                                ],
                                "title": "WES Pair Analysis Output Files",
                                "type": "object"
                            },
                            "mergeOptions": {
                                "$comment": "TODO fix to merge by a pair of normal and tumor ids. It requires improvements to the merge strategy code.",
                                "idRef": "/run_id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        }
                    },
                    "title": "WES analysis combined files",
                    "type": "object"
                }
            },
            "title": "Analysis outputs for assays for this trial.",
            "type": "object"
        },
        "assays": {
            "$comment": "Assays for this trial",
            "$id": "available_assays",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "description": "Reference for every available assay in network.",
            "mergeStrategy": "objectMerge",
            "properties": {
                "cytof_10021": {
                    "description": "Information about the acquisition and analysis CyTOF data for 10021 and similarly formatted trials.",
                    "items": {
                        "$id": "cytof_10021",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "cytof_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "allOf": [
                                    {
                                        "$id": "assay_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "description": "Main properties of the assay experiment template.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "assay_creator": {
                                                "description": "Indicates what site is filling out the assay.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "assay_creator"
                                        ],
                                        "title": "Assay Core",
                                        "type": "object"
                                    }
                                ],
                                "definitions": {
                                    "antibody": {
                                        "additionalProperties": false,
                                        "description": "Data specific to antibody preparation on the CyTOF assay.",
                                        "properties": {
                                            "antibody": {
                                                "description": "Antibody type collected for this study.",
                                                "type": "string"
                                            },
                                            "cat_num": {
                                                "description": "Antibody registry catalog number assigned to antibody sample.",
                                                "type": "string"
                                            },
                                            "clone": {
                                                "description": "Resulting type of antibody clone from primary antibody sample.",
                                                "type": "string"
                                            },
                                            "company": {
                                                "description": "Company from which antibody sample was derived.",
                                                "type": "string"
                                            },
                                            "dilution": {
                                                "description": "Concentration ratio of dilution buffer for primary antibody.",
                                                "type": "string"
                                            },
                                            "isotope": {
                                                "description": "Antibody isotype used to help differentiate antibody signals.",
                                                "type": "string"
                                            },
                                            "lot_num": {
                                                "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                "type": "string"
                                            },
                                            "stain_type": {
                                                "description": "Type of staining method used for antibody.",
                                                "enum": [
                                                    "Surface Stain",
                                                    "Intracellular"
                                                ],
                                                "type": "string"
                                            },
                                            "usage": {
                                                "description": "How this antibody should be used in automatic analysis",
                                                "enum": [
                                                    "Ignored",
                                                    "Used",
                                                    "Analysis Only"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "isotope",
                                            "dilution",
                                            "stain_type",
                                            "usage"
                                        ],
                                        "type": "object"
                                    },
                                    "entry": {
                                        "additionalProperties": false,
                                        "description": "A single data record from CyTOF assay batch.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "cimac_id": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "concatenation_version": {
                                                "description": "Concatenation of FCS files into a single FCS version number.",
                                                "type": "string"
                                            },
                                            "debarcoding_key": {
                                                "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                "type": "string"
                                            },
                                            "input_files": {
                                                "additionalProperties": false,
                                                "description": "CyTOF Assay Input Files",
                                                "properties": {
                                                    "intermediate_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "processed_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "processed_fcs"
                                                ],
                                                "type": "object"
                                            },
                                            "normalization_version": {
                                                "description": "Version of normalization for CyTOF assay batch.",
                                                "type": "string"
                                            },
                                            "notes": {
                                                "description": "Any notes pertaining to CyTOF acquisition.",
                                                "type": "string"
                                            },
                                            "output_files": {
                                                "additionalProperties": false,
                                                "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                "properties": {
                                                    "assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "fcs_file": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "type": "object"
                                            },
                                            "preprocessing_notes": {
                                                "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                "type": "string"
                                            },
                                            "staining_date": {
                                                "description": "Date of staining for CyTOF assay slides.",
                                                "format": "date",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "cimac_id",
                                            "input_files"
                                        ],
                                        "type": "object"
                                    },
                                    "input_files": {
                                        "additionalProperties": false,
                                        "description": "CyTOF Assay Input Files",
                                        "properties": {
                                            "intermediate_fcs": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            },
                                            "processed_fcs": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "processed_fcs"
                                        ],
                                        "type": "object"
                                    },
                                    "output_files": {
                                        "additionalProperties": false,
                                        "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                        "properties": {
                                            "assignment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_assignment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_compartment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_profiling": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "compartment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "fcs_file": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            },
                                            "profiling": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "type": "object"
                                    }
                                },
                                "description": "Base information about the acquisition and analysis CyTOF data.",
                                "inheritableBase": true,
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "assay_run_id": {
                                        "description": "User defined unique identifier for this assay run. Not necessarily unique across batches.",
                                        "type": "string"
                                    },
                                    "batch_id": {
                                        "description": "CyTOF batch identification number. Unique to every batch.",
                                        "type": "string"
                                    },
                                    "cytof_antibodies": {
                                        "items": {
                                            "additionalProperties": false,
                                            "description": "Data specific to antibody preparation on the CyTOF assay.",
                                            "properties": {
                                                "antibody": {
                                                    "description": "Antibody type collected for this study.",
                                                    "type": "string"
                                                },
                                                "cat_num": {
                                                    "description": "Antibody registry catalog number assigned to antibody sample.",
                                                    "type": "string"
                                                },
                                                "clone": {
                                                    "description": "Resulting type of antibody clone from primary antibody sample.",
                                                    "type": "string"
                                                },
                                                "company": {
                                                    "description": "Company from which antibody sample was derived.",
                                                    "type": "string"
                                                },
                                                "dilution": {
                                                    "description": "Concentration ratio of dilution buffer for primary antibody.",
                                                    "type": "string"
                                                },
                                                "isotope": {
                                                    "description": "Antibody isotype used to help differentiate antibody signals.",
                                                    "type": "string"
                                                },
                                                "lot_num": {
                                                    "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                    "type": "string"
                                                },
                                                "stain_type": {
                                                    "description": "Type of staining method used for antibody.",
                                                    "enum": [
                                                        "Surface Stain",
                                                        "Intracellular"
                                                    ],
                                                    "type": "string"
                                                },
                                                "usage": {
                                                    "description": "How this antibody should be used in automatic analysis",
                                                    "enum": [
                                                        "Ignored",
                                                        "Used",
                                                        "Analysis Only"
                                                    ],
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "isotope",
                                                "dilution",
                                                "stain_type",
                                                "usage"
                                            ],
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "antibody"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    }
                                },
                                "required": [
                                    "cytof_antibodies",
                                    "assay_run_id",
                                    "batch_id"
                                ],
                                "title": "CYTOF Run",
                                "type": "object"
                            }
                        ],
                        "description": "Information about the acquisition and analysis CyTOF data for 10021 and similarly formatted trials.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "acquisition_buffer": {
                                "description": "Cell staining buffer used for antibody and cell dilution.",
                                "type": "string"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "assay_run_id": {
                                "description": "User defined unique identifier for this assay run. Not necessarily unique across batches.",
                                "type": "string"
                            },
                            "astrolabe_analysis": {
                                "$id": "zip_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a ZIP file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "ZIP",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "ZIP Artifact",
                                "type": "object"
                            },
                            "astrolabe_reports": {
                                "$id": "zip_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a ZIP file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "ZIP",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "ZIP Artifact",
                                "type": "object"
                            },
                            "batch_id": {
                                "description": "CyTOF batch identification number. Unique to every batch.",
                                "type": "string"
                            },
                            "bead_removal": {
                                "description": "Boolean to indicate whether beads have been removed after normalization process",
                                "type": "boolean"
                            },
                            "cytof_antibodies": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "Data specific to antibody preparation on the CyTOF assay.",
                                    "properties": {
                                        "antibody": {
                                            "description": "Antibody type collected for this study.",
                                            "type": "string"
                                        },
                                        "cat_num": {
                                            "description": "Antibody registry catalog number assigned to antibody sample.",
                                            "type": "string"
                                        },
                                        "clone": {
                                            "description": "Resulting type of antibody clone from primary antibody sample.",
                                            "type": "string"
                                        },
                                        "company": {
                                            "description": "Company from which antibody sample was derived.",
                                            "type": "string"
                                        },
                                        "dilution": {
                                            "description": "Concentration ratio of dilution buffer for primary antibody.",
                                            "type": "string"
                                        },
                                        "isotope": {
                                            "description": "Antibody isotype used to help differentiate antibody signals.",
                                            "type": "string"
                                        },
                                        "lot_num": {
                                            "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                            "type": "string"
                                        },
                                        "stain_type": {
                                            "description": "Type of staining method used for antibody.",
                                            "enum": [
                                                "Surface Stain",
                                                "Intracellular"
                                            ],
                                            "type": "string"
                                        },
                                        "usage": {
                                            "description": "How this antibody should be used in automatic analysis",
                                            "enum": [
                                                "Ignored",
                                                "Used",
                                                "Analysis Only"
                                            ],
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "isotope",
                                        "dilution",
                                        "stain_type",
                                        "usage"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "antibody"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "date_of_acquisition": {
                                "description": "Date of CyTOF batch acquisition.",
                                "type": "string"
                            },
                            "debarcoding_protocol": {
                                "description": "The strategy/kit used to barcode CyTOF samples, if any",
                                "type": "string"
                            },
                            "harware_version": {
                                "description": "Version no. of instrument hardware used.",
                                "type": "string"
                            },
                            "injector": {
                                "description": "Name of Injector component used as part of the CyTOF software",
                                "type": "string"
                            },
                            "instrument": {
                                "description": "Name of CyTOF instrument on which experiment was conducted.",
                                "type": "string"
                            },
                            "normalization_method": {
                                "description": "Process used for normalization prior to analysis, if any.",
                                "enum": [
                                    "Fluidigm",
                                    "Other"
                                ],
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from CyTOF assay batch.",
                                "items": {
                                    "additionalProperties": false,
                                    "description": "A single data record from CyTOF assay batch.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "concatenation_version": {
                                            "description": "Concatenation of FCS files into a single FCS version number.",
                                            "type": "string"
                                        },
                                        "debarcoding_key": {
                                            "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                            "type": "string"
                                        },
                                        "input_files": {
                                            "additionalProperties": false,
                                            "description": "CyTOF Assay Input Files",
                                            "properties": {
                                                "intermediate_fcs": {
                                                    "$id": "fcs_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a FCS file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "FCS",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "FCS Artifact",
                                                    "type": "object"
                                                },
                                                "processed_fcs": {
                                                    "$id": "fcs_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a FCS file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "FCS",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "FCS Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "processed_fcs"
                                            ],
                                            "type": "object"
                                        },
                                        "normalization_version": {
                                            "description": "Version of normalization for CyTOF assay batch.",
                                            "type": "string"
                                        },
                                        "notes": {
                                            "description": "Any notes pertaining to CyTOF acquisition.",
                                            "type": "string"
                                        },
                                        "output_files": {
                                            "additionalProperties": false,
                                            "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                            "properties": {
                                                "assignment": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "cell_counts_assignment": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "cell_counts_compartment": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "cell_counts_profiling": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "compartment": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "fcs_file": {
                                                    "$id": "fcs_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a FCS file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "FCS",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "FCS Artifact",
                                                    "type": "object"
                                                },
                                                "profiling": {
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "type": "object"
                                        },
                                        "preprocessing_notes": {
                                            "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                            "type": "string"
                                        },
                                        "staining_date": {
                                            "description": "Date of staining for CyTOF assay slides.",
                                            "format": "date",
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "input_files"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "source_fcs": {
                                "items": {
                                    "$id": "fcs_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a FCS file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "FCS",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "FCS Artifact",
                                    "type": "object"
                                },
                                "type": "array"
                            },
                            "spike_in_fcs": {
                                "$id": "fcs_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a FCS file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "FCS",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "FCS Artifact",
                                "type": "object"
                            }
                        },
                        "required": [
                            "assay_creator",
                            "batch_id",
                            "records"
                        ],
                        "title": "CYTOF Run",
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "batch_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "cytof_e4412": {
                    "description": "Information about the acquisition and analysis CyTOF data for E4412 and similarly formatted trials.",
                    "items": {
                        "$id": "cytof_e4412",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "cytof_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "allOf": [
                                    {
                                        "$id": "assay_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "description": "Main properties of the assay experiment template.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "assay_creator": {
                                                "description": "Indicates what site is filling out the assay.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "assay_creator"
                                        ],
                                        "title": "Assay Core",
                                        "type": "object"
                                    }
                                ],
                                "definitions": {
                                    "antibody": {
                                        "additionalProperties": false,
                                        "description": "Data specific to antibody preparation on the CyTOF assay.",
                                        "properties": {
                                            "antibody": {
                                                "description": "Antibody type collected for this study.",
                                                "type": "string"
                                            },
                                            "cat_num": {
                                                "description": "Antibody registry catalog number assigned to antibody sample.",
                                                "type": "string"
                                            },
                                            "clone": {
                                                "description": "Resulting type of antibody clone from primary antibody sample.",
                                                "type": "string"
                                            },
                                            "company": {
                                                "description": "Company from which antibody sample was derived.",
                                                "type": "string"
                                            },
                                            "dilution": {
                                                "description": "Concentration ratio of dilution buffer for primary antibody.",
                                                "type": "string"
                                            },
                                            "isotope": {
                                                "description": "Antibody isotype used to help differentiate antibody signals.",
                                                "type": "string"
                                            },
                                            "lot_num": {
                                                "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                "type": "string"
                                            },
                                            "stain_type": {
                                                "description": "Type of staining method used for antibody.",
                                                "enum": [
                                                    "Surface Stain",
                                                    "Intracellular"
                                                ],
                                                "type": "string"
                                            },
                                            "usage": {
                                                "description": "How this antibody should be used in automatic analysis",
                                                "enum": [
                                                    "Ignored",
                                                    "Used",
                                                    "Analysis Only"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "isotope",
                                            "dilution",
                                            "stain_type",
                                            "usage"
                                        ],
                                        "type": "object"
                                    },
                                    "entry": {
                                        "additionalProperties": false,
                                        "description": "A single data record from CyTOF assay batch.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "cimac_id": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "concatenation_version": {
                                                "description": "Concatenation of FCS files into a single FCS version number.",
                                                "type": "string"
                                            },
                                            "debarcoding_key": {
                                                "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                "type": "string"
                                            },
                                            "input_files": {
                                                "additionalProperties": false,
                                                "description": "CyTOF Assay Input Files",
                                                "properties": {
                                                    "intermediate_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "processed_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "processed_fcs"
                                                ],
                                                "type": "object"
                                            },
                                            "normalization_version": {
                                                "description": "Version of normalization for CyTOF assay batch.",
                                                "type": "string"
                                            },
                                            "notes": {
                                                "description": "Any notes pertaining to CyTOF acquisition.",
                                                "type": "string"
                                            },
                                            "output_files": {
                                                "additionalProperties": false,
                                                "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                "properties": {
                                                    "assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "fcs_file": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "type": "object"
                                            },
                                            "preprocessing_notes": {
                                                "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                "type": "string"
                                            },
                                            "staining_date": {
                                                "description": "Date of staining for CyTOF assay slides.",
                                                "format": "date",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "cimac_id",
                                            "input_files"
                                        ],
                                        "type": "object"
                                    },
                                    "input_files": {
                                        "additionalProperties": false,
                                        "description": "CyTOF Assay Input Files",
                                        "properties": {
                                            "intermediate_fcs": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            },
                                            "processed_fcs": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "processed_fcs"
                                        ],
                                        "type": "object"
                                    },
                                    "output_files": {
                                        "additionalProperties": false,
                                        "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                        "properties": {
                                            "assignment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_assignment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_compartment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "cell_counts_profiling": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "compartment": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            },
                                            "fcs_file": {
                                                "$id": "fcs_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a FCS file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "FCS",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "FCS Artifact",
                                                "type": "object"
                                            },
                                            "profiling": {
                                                "$id": "csv_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a comma separated file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "CSV",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "CSV Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "type": "object"
                                    }
                                },
                                "description": "Base information about the acquisition and analysis CyTOF data.",
                                "inheritableBase": true,
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "assay_run_id": {
                                        "description": "User defined unique identifier for this assay run. Not necessarily unique across batches.",
                                        "type": "string"
                                    },
                                    "batch_id": {
                                        "description": "CyTOF batch identification number. Unique to every batch.",
                                        "type": "string"
                                    },
                                    "cytof_antibodies": {
                                        "items": {
                                            "additionalProperties": false,
                                            "description": "Data specific to antibody preparation on the CyTOF assay.",
                                            "properties": {
                                                "antibody": {
                                                    "description": "Antibody type collected for this study.",
                                                    "type": "string"
                                                },
                                                "cat_num": {
                                                    "description": "Antibody registry catalog number assigned to antibody sample.",
                                                    "type": "string"
                                                },
                                                "clone": {
                                                    "description": "Resulting type of antibody clone from primary antibody sample.",
                                                    "type": "string"
                                                },
                                                "company": {
                                                    "description": "Company from which antibody sample was derived.",
                                                    "type": "string"
                                                },
                                                "dilution": {
                                                    "description": "Concentration ratio of dilution buffer for primary antibody.",
                                                    "type": "string"
                                                },
                                                "isotope": {
                                                    "description": "Antibody isotype used to help differentiate antibody signals.",
                                                    "type": "string"
                                                },
                                                "lot_num": {
                                                    "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                    "type": "string"
                                                },
                                                "stain_type": {
                                                    "description": "Type of staining method used for antibody.",
                                                    "enum": [
                                                        "Surface Stain",
                                                        "Intracellular"
                                                    ],
                                                    "type": "string"
                                                },
                                                "usage": {
                                                    "description": "How this antibody should be used in automatic analysis",
                                                    "enum": [
                                                        "Ignored",
                                                        "Used",
                                                        "Analysis Only"
                                                    ],
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "isotope",
                                                "dilution",
                                                "stain_type",
                                                "usage"
                                            ],
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "antibody"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    }
                                },
                                "required": [
                                    "cytof_antibodies",
                                    "assay_run_id",
                                    "batch_id"
                                ],
                                "title": "CYTOF Run",
                                "type": "object"
                            }
                        ],
                        "definitions": {
                            "participant": {
                                "additionalProperties": false,
                                "description": "A data record for a single participant from CyTOF assay batch.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "cimac_participant_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_participant_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_participant_id $ref.Id of a participant within this clinical trial, that this assay record is based upon.",
                                        "description": "Participant identifier assigned by the CIMAC-CIDC Network. Formated as: C?????? (first 7 characters of CIMAC ID)",
                                        "example": "CTTTP01",
                                        "in_doc_ref_pattern": "/participants/*/cimac_participant_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}$",
                                        "type": "string"
                                    },
                                    "control": {
                                        "additionalProperties": false,
                                        "description": "A single data record from CyTOF assay batch.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "concatenation_version": {
                                                "description": "Concatenation of FCS files into a single FCS version number.",
                                                "type": "string"
                                            },
                                            "debarcoding_key": {
                                                "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                "type": "string"
                                            },
                                            "input_files": {
                                                "additionalProperties": false,
                                                "description": "CyTOF Assay Input Files",
                                                "properties": {
                                                    "intermediate_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "processed_fcs": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "processed_fcs"
                                                ],
                                                "type": "object"
                                            },
                                            "normalization_version": {
                                                "description": "Version of normalization for CyTOF assay batch.",
                                                "type": "string"
                                            },
                                            "output_files": {
                                                "additionalProperties": false,
                                                "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                "properties": {
                                                    "assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_assignment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "cell_counts_profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "compartment": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    },
                                                    "fcs_file": {
                                                        "$id": "fcs_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a FCS file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FCS",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "FCS Artifact",
                                                        "type": "object"
                                                    },
                                                    "profiling": {
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "type": "object"
                                            },
                                            "preprocessing_notes": {
                                                "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "input_files"
                                        ],
                                        "type": "object"
                                    },
                                    "participant_debarcoding_key": {
                                        "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                        "type": "string"
                                    },
                                    "preprocessing_notes": {
                                        "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                        "type": "string"
                                    },
                                    "samples": {
                                        "items": {
                                            "additionalProperties": false,
                                            "description": "A single data record from CyTOF assay batch.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "concatenation_version": {
                                                    "description": "Concatenation of FCS files into a single FCS version number.",
                                                    "type": "string"
                                                },
                                                "debarcoding_key": {
                                                    "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                    "type": "string"
                                                },
                                                "input_files": {
                                                    "additionalProperties": false,
                                                    "description": "CyTOF Assay Input Files",
                                                    "properties": {
                                                        "intermediate_fcs": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        },
                                                        "processed_fcs": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "processed_fcs"
                                                    ],
                                                    "type": "object"
                                                },
                                                "normalization_version": {
                                                    "description": "Version of normalization for CyTOF assay batch.",
                                                    "type": "string"
                                                },
                                                "notes": {
                                                    "description": "Any notes pertaining to CyTOF acquisition.",
                                                    "type": "string"
                                                },
                                                "output_files": {
                                                    "additionalProperties": false,
                                                    "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                    "properties": {
                                                        "assignment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_assignment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_compartment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_profiling": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "compartment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "fcs_file": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        },
                                                        "profiling": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "type": "object"
                                                },
                                                "preprocessing_notes": {
                                                    "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                    "type": "string"
                                                },
                                                "staining_date": {
                                                    "description": "Date of staining for CyTOF assay slides.",
                                                    "format": "date",
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "cimac_id",
                                                "input_files"
                                            ],
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "cimac_id"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    }
                                },
                                "required": [
                                    "cimac_participant_id",
                                    "samples",
                                    "control"
                                ],
                                "type": "object"
                            }
                        },
                        "description": "Information about the acquisition and analysis CyTOF data for E4412 and similarly formatted trials.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "acquisition_buffer": {
                                "description": "Cell staining buffer used for antibody and cell dilution.",
                                "type": "string"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "assay_run_id": {
                                "description": "User defined unique identifier for this assay run. Not necessarily unique across batches.",
                                "type": "string"
                            },
                            "astrolabe_analysis": {
                                "$id": "zip_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a ZIP file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "ZIP",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "ZIP Artifact",
                                "type": "object"
                            },
                            "astrolabe_reports": {
                                "$id": "zip_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a ZIP file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "ZIP",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "ZIP Artifact",
                                "type": "object"
                            },
                            "batch_id": {
                                "description": "CyTOF batch identification number. Unique to every batch.",
                                "type": "string"
                            },
                            "cytof_antibodies": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "Data specific to antibody preparation on the CyTOF assay.",
                                    "properties": {
                                        "antibody": {
                                            "description": "Antibody type collected for this study.",
                                            "type": "string"
                                        },
                                        "cat_num": {
                                            "description": "Antibody registry catalog number assigned to antibody sample.",
                                            "type": "string"
                                        },
                                        "clone": {
                                            "description": "Resulting type of antibody clone from primary antibody sample.",
                                            "type": "string"
                                        },
                                        "company": {
                                            "description": "Company from which antibody sample was derived.",
                                            "type": "string"
                                        },
                                        "dilution": {
                                            "description": "Concentration ratio of dilution buffer for primary antibody.",
                                            "type": "string"
                                        },
                                        "isotope": {
                                            "description": "Antibody isotype used to help differentiate antibody signals.",
                                            "type": "string"
                                        },
                                        "lot_num": {
                                            "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                            "type": "string"
                                        },
                                        "stain_type": {
                                            "description": "Type of staining method used for antibody.",
                                            "enum": [
                                                "Surface Stain",
                                                "Intracellular"
                                            ],
                                            "type": "string"
                                        },
                                        "usage": {
                                            "description": "How this antibody should be used in automatic analysis",
                                            "enum": [
                                                "Ignored",
                                                "Used",
                                                "Analysis Only"
                                            ],
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "isotope",
                                        "dilution",
                                        "stain_type",
                                        "usage"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "antibody"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "debarcoding_protocol": {
                                "description": "The strategy/kit used to barcode CyTOF samples, if any",
                                "type": "string"
                            },
                            "participants": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "A data record for a single participant from CyTOF assay batch.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "cimac_participant_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_participant_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_participant_id $ref.Id of a participant within this clinical trial, that this assay record is based upon.",
                                            "description": "Participant identifier assigned by the CIMAC-CIDC Network. Formated as: C?????? (first 7 characters of CIMAC ID)",
                                            "example": "CTTTP01",
                                            "in_doc_ref_pattern": "/participants/*/cimac_participant_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}$",
                                            "type": "string"
                                        },
                                        "control": {
                                            "additionalProperties": false,
                                            "description": "A single data record from CyTOF assay batch.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "concatenation_version": {
                                                    "description": "Concatenation of FCS files into a single FCS version number.",
                                                    "type": "string"
                                                },
                                                "debarcoding_key": {
                                                    "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                    "type": "string"
                                                },
                                                "input_files": {
                                                    "additionalProperties": false,
                                                    "description": "CyTOF Assay Input Files",
                                                    "properties": {
                                                        "intermediate_fcs": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        },
                                                        "processed_fcs": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "processed_fcs"
                                                    ],
                                                    "type": "object"
                                                },
                                                "normalization_version": {
                                                    "description": "Version of normalization for CyTOF assay batch.",
                                                    "type": "string"
                                                },
                                                "output_files": {
                                                    "additionalProperties": false,
                                                    "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                    "properties": {
                                                        "assignment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_assignment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_compartment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "cell_counts_profiling": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "compartment": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        },
                                                        "fcs_file": {
                                                            "$id": "fcs_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a FCS file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "FCS",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "FCS Artifact",
                                                            "type": "object"
                                                        },
                                                        "profiling": {
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "type": "object"
                                                },
                                                "preprocessing_notes": {
                                                    "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "input_files"
                                            ],
                                            "type": "object"
                                        },
                                        "participant_debarcoding_key": {
                                            "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                            "type": "string"
                                        },
                                        "preprocessing_notes": {
                                            "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                            "type": "string"
                                        },
                                        "samples": {
                                            "items": {
                                                "additionalProperties": false,
                                                "description": "A single data record from CyTOF assay batch.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "cimac_id": {
                                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                        "example": "CTTTP01A1.00",
                                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                        "type": "string"
                                                    },
                                                    "concatenation_version": {
                                                        "description": "Concatenation of FCS files into a single FCS version number.",
                                                        "type": "string"
                                                    },
                                                    "debarcoding_key": {
                                                        "description": "An ID that maps to the specific isotope labeling scheme in the debarcoding protocol.",
                                                        "type": "string"
                                                    },
                                                    "input_files": {
                                                        "additionalProperties": false,
                                                        "description": "CyTOF Assay Input Files",
                                                        "properties": {
                                                            "intermediate_fcs": {
                                                                "$id": "fcs_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a FCS file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FCS",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "FCS Artifact",
                                                                "type": "object"
                                                            },
                                                            "processed_fcs": {
                                                                "$id": "fcs_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a FCS file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FCS",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "FCS Artifact",
                                                                "type": "object"
                                                            }
                                                        },
                                                        "required": [
                                                            "processed_fcs"
                                                        ],
                                                        "type": "object"
                                                    },
                                                    "normalization_version": {
                                                        "description": "Version of normalization for CyTOF assay batch.",
                                                        "type": "string"
                                                    },
                                                    "notes": {
                                                        "description": "Any notes pertaining to CyTOF acquisition.",
                                                        "type": "string"
                                                    },
                                                    "output_files": {
                                                        "additionalProperties": false,
                                                        "description": "Output files generated from the CyTOF assay: FCS file with enumerations for compartment, assignment and profiling cell labels; 3 CSV keys for mapping from respective enumeration indices to the cell labels; 3 CSV files providing cell count information for each of the cell labels",
                                                        "properties": {
                                                            "assignment": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            },
                                                            "cell_counts_assignment": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            },
                                                            "cell_counts_compartment": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            },
                                                            "cell_counts_profiling": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            },
                                                            "compartment": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            },
                                                            "fcs_file": {
                                                                "$id": "fcs_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a FCS file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FCS",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "FCS Artifact",
                                                                "type": "object"
                                                            },
                                                            "profiling": {
                                                                "$id": "csv_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a comma separated file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "CSV",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "CSV Artifact",
                                                                "type": "object"
                                                            }
                                                        },
                                                        "type": "object"
                                                    },
                                                    "preprocessing_notes": {
                                                        "description": "Any notes pertaining to preprocessing of CyTOF data.",
                                                        "type": "string"
                                                    },
                                                    "staining_date": {
                                                        "description": "Date of staining for CyTOF assay slides.",
                                                        "format": "date",
                                                        "type": "string"
                                                    }
                                                },
                                                "required": [
                                                    "cimac_id",
                                                    "input_files"
                                                ],
                                                "type": "object"
                                            },
                                            "mergeOptions": {
                                                "idRef": "cimac_id"
                                            },
                                            "mergeStrategy": "arrayMergeById",
                                            "type": "array"
                                        }
                                    },
                                    "required": [
                                        "cimac_participant_id",
                                        "samples",
                                        "control"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_participant_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "source_fcs": {
                                "items": {
                                    "$id": "fcs_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a FCS file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "FCS",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "FCS Artifact",
                                    "type": "object"
                                },
                                "type": "array"
                            }
                        },
                        "required": [
                            "assay_creator",
                            "batch_id",
                            "participants"
                        ],
                        "title": "CYTOF Run",
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "batch_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "elisa": {
                    "description": "Base information about the acquisition and analysis of ELISA data.",
                    "items": {
                        "$id": "elisa_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            }
                        ],
                        "definitions": {
                            "antigen": {
                                "additionalProperties": false,
                                "description": "Data specific to antigen preparation on the ELISA assay.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "antigen": {
                                        "description": "Identifying name for the antigen.",
                                        "type": "string"
                                    },
                                    "antigen_type": {
                                        "description": "The type of antigen, either protein or peptide",
                                        "enum": [
                                            "protein",
                                            "peptide"
                                        ],
                                        "type": "string"
                                    },
                                    "final_concentration": {
                                        "description": "The concentration of the antigen after dilution.",
                                        "type": "number"
                                    },
                                    "final_concentration_units": {
                                        "description": "The concentration units for the antigen after dilution.",
                                        "enum": [
                                            "Nanogram per Microliter",
                                            "Milligram per Milliliter",
                                            "Micrograms per Microliter",
                                            "Nanomolar",
                                            "Micromolar",
                                            "Millimolar",
                                            "Not Reported",
                                            "Other"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "antigen",
                                    "antigen_type"
                                ],
                                "type": "object"
                            }
                        },
                        "description": "High-throughput multiplexed assays for protein biomarker discovery.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "antigens": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "Data specific to antigen preparation on the ELISA assay.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "antigen": {
                                            "description": "Identifying name for the antigen.",
                                            "type": "string"
                                        },
                                        "antigen_type": {
                                            "description": "The type of antigen, either protein or peptide",
                                            "enum": [
                                                "protein",
                                                "peptide"
                                            ],
                                            "type": "string"
                                        },
                                        "final_concentration": {
                                            "description": "The concentration of the antigen after dilution.",
                                            "type": "number"
                                        },
                                        "final_concentration_units": {
                                            "description": "The concentration units for the antigen after dilution.",
                                            "enum": [
                                                "Nanogram per Microliter",
                                                "Milligram per Milliliter",
                                                "Micrograms per Microliter",
                                                "Nanomolar",
                                                "Micromolar",
                                                "Millimolar",
                                                "Not Reported",
                                                "Other"
                                            ],
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "antigen",
                                        "antigen_type"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "antigen"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "assay_run_id": {
                                "description": "User defined unique identifier for this assay run.",
                                "type": "string"
                            },
                            "assay_xlsx": {
                                "$comment": "TODO Maybe add array of antibodies parsing.",
                                "$id": "artifact_elisa_xlsx",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "anyOf": [
                                    {
                                        "required": [
                                            "number_of_samples",
                                            "samples"
                                        ]
                                    },
                                    {
                                        "required": [
                                            "upload_placeholder"
                                        ]
                                    }
                                ],
                                "description": "Information about an ELISA file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "ELISA",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "number_of_samples": {
                                        "description": "Number of samples within this file.",
                                        "type": "integer"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "samples": {
                                        "description": "Ids of the sample(s) within this file.",
                                        "items": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "type": "array"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "ELISA results artifact",
                                "type": "object"
                            }
                        },
                        "required": [
                            "assay_run_id",
                            "assay_xlsx",
                            "antigens"
                        ],
                        "title": "ELISA Assay",
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "assay_run_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "hande": {
                    "description": "H & E.",
                    "items": {
                        "$id": "hande_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "definitions": {
                            "input": {
                                "additionalProperties": false,
                                "description": "H & E assay input files.",
                                "properties": {
                                    "image_file": {
                                        "$comment": "Path to the H & E image in SVS format.",
                                        "$id": "image_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "height",
                                                    "width",
                                                    "channels"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Information about an image file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "channels": {
                                                "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                "description": "Number of channels in the image.",
                                                "type": "integer"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "IMAGE",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "height": {
                                                "description": "Height of the image.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            },
                                            "width": {
                                                "description": "Width of the image.",
                                                "type": "integer"
                                            }
                                        },
                                        "title": "Image Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "image_file"
                                ],
                                "type": "object"
                            },
                            "record": {
                                "additionalProperties": false,
                                "description": "A single data record from H & E assay.",
                                "properties": {
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "comment": {
                                        "description": "A text comment regarding this slide.",
                                        "type": "string"
                                    },
                                    "files": {
                                        "additionalProperties": false,
                                        "description": "H & E assay input files.",
                                        "properties": {
                                            "image_file": {
                                                "$comment": "Path to the H & E image in SVS format.",
                                                "$id": "image_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "height",
                                                            "width",
                                                            "channels"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Information about an image file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "channels": {
                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                        "description": "Number of channels in the image.",
                                                        "type": "integer"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "IMAGE",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "height": {
                                                        "description": "Height of the image.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    },
                                                    "width": {
                                                        "description": "Width of the image.",
                                                        "type": "integer"
                                                    }
                                                },
                                                "title": "Image Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "image_file"
                                        ],
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id",
                                    "files"
                                ],
                                "type": "object"
                            }
                        },
                        "description": "H & E assay",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from H & E assay.",
                                "items": {
                                    "additionalProperties": false,
                                    "description": "A single data record from H & E assay.",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "comment": {
                                            "description": "A text comment regarding this slide.",
                                            "type": "string"
                                        },
                                        "files": {
                                            "additionalProperties": false,
                                            "description": "H & E assay input files.",
                                            "properties": {
                                                "image_file": {
                                                    "$comment": "Path to the H & E image in SVS format.",
                                                    "$id": "image_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "height",
                                                                "width",
                                                                "channels"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Information about an image file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "channels": {
                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                            "description": "Number of channels in the image.",
                                                            "type": "integer"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "IMAGE",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "height": {
                                                            "description": "Height of the image.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        },
                                                        "width": {
                                                            "description": "Width of the image.",
                                                            "type": "integer"
                                                        }
                                                    },
                                                    "title": "Image Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "image_file"
                                            ],
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "files"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            }
                        },
                        "required": [
                            "records",
                            "assay_creator"
                        ],
                        "title": "H&E Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "ihc": {
                    "description": "Immunohistochemical analysis.",
                    "items": {
                        "$id": "ihc",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            }
                        ],
                        "description": "Immunohistochemical analysis.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "antibody": {
                                "$id": "ihc_antibody",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "antibody",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "description": "Common information about an antibody used in a number of immune-oncology assays.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "antibody": {
                                                "description": "Antibody type collected for this study.",
                                                "type": "string"
                                            },
                                            "cat_num": {
                                                "description": "Antibody registry catalog number assigned to antibody sample.",
                                                "type": "string"
                                            },
                                            "clone": {
                                                "description": "Resulting type of antibody clone from primary antibody sample.",
                                                "type": "string"
                                            },
                                            "company": {
                                                "description": "Company from which antibody sample was derived.",
                                                "type": "string"
                                            },
                                            "lot_num": {
                                                "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "antibody"
                                        ],
                                        "title": "Antibody",
                                        "type": "object"
                                    }
                                ],
                                "description": "Data specific to antibody preparation for Immunohistochemical analysis.",
                                "properties": {
                                    "antibody": {
                                        "description": "Antibody type collected for this study.",
                                        "type": "string"
                                    },
                                    "cat_num": {
                                        "description": "Antibody registry catalog number assigned to antibody sample.",
                                        "type": "string"
                                    },
                                    "clone": {
                                        "description": "Resulting type of antibody clone from primary antibody sample.",
                                        "type": "string"
                                    },
                                    "company": {
                                        "description": "Company from which antibody sample was derived.",
                                        "type": "string"
                                    },
                                    "dilution": {
                                        "description": "Concentration ratio for antibody dilution.",
                                        "type": "string"
                                    },
                                    "incubation_temp": {
                                        "description": "Temperature used for antibody incubation.",
                                        "type": "string"
                                    },
                                    "incubation_time": {
                                        "description": "Time duration of antibody incubation.",
                                        "format": "time",
                                        "type": "string"
                                    },
                                    "lot_num": {
                                        "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "dilution",
                                    "incubation_time",
                                    "incubation_temp"
                                ],
                                "title": "IHC antibody",
                                "type": "object"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "autostainer_model": {
                                "description": "Model version of the autostainer instrument.",
                                "enum": [
                                    "Bond RX",
                                    "N/A"
                                ],
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from IHC assay.",
                                "items": {
                                    "$id": "ihc_assay_record",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "anyOf": [
                                        {
                                            "required": [
                                                "tumor_proportion_score"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "combined_positive_score"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "inflammatory_cells"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "positive_inflammatory_cell_area"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "intensity"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "percentage_expression"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "h_score"
                                            ]
                                        }
                                    ],
                                    "description": "A single data record from IHC assay.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "combined_positive_score": {
                                            "description": "Combined Positive Score (CPS) is the percentage of marker staining cells (tumor cells and cells that are non-tumor) relative to all viable tumor cells. (0-1)",
                                            "maximum": 1,
                                            "minimum": 0,
                                            "type": "number"
                                        },
                                        "comment": {
                                            "description": "A text comment regarding this slide.",
                                            "type": "string"
                                        },
                                        "files": {
                                            "$id": "ihc_input",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "IHC assay input/output files.",
                                            "properties": {
                                                "ihc_image": {
                                                    "$comment": "Path to IHC image in TIFF format.",
                                                    "$id": "image_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "height",
                                                                "width",
                                                                "channels"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Information about an image file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "channels": {
                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                            "description": "Number of channels in the image.",
                                                            "type": "integer"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "IMAGE",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "height": {
                                                            "description": "Height of the image.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        },
                                                        "width": {
                                                            "description": "Width of the image.",
                                                            "type": "integer"
                                                        }
                                                    },
                                                    "title": "Image Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "ihc_image"
                                            ],
                                            "title": "Immunohistochemical Analysis Input Files",
                                            "type": "object"
                                        },
                                        "h_score": {
                                            "description": "A summation of the percentage of area stained at each intensity level multiplied by the weighted intensity. (0-300)",
                                            "maximum": 300,
                                            "minimum": 0,
                                            "type": "integer"
                                        },
                                        "inflammatory_cells": {
                                            "description": "Percentage of inflammatory cells (non-tumor cells) showing marker staining relative to all inflammatory cells. (0-1)",
                                            "maximum": 1,
                                            "minimum": 0,
                                            "type": "number"
                                        },
                                        "intensity": {
                                            "description": "A measure of the intensity or brightness of the protein. (0-3)",
                                            "maximum": 3,
                                            "minimum": 0,
                                            "type": "number"
                                        },
                                        "marker_positive": {
                                            "description": "Indicates whether the marker is considered positive by clinical trial guidelines (if applicable).",
                                            "enum": [
                                                "positive",
                                                "negative",
                                                "no_call"
                                            ],
                                            "type": "string"
                                        },
                                        "percentage_expression": {
                                            "description": "A percentage of the relevant cells considered positive. (0-100)",
                                            "maximum": 100,
                                            "minimum": 0,
                                            "type": "number"
                                        },
                                        "positive_inflammatory_cell_area": {
                                            "description": "Area of PD-L1+ Inflammatory Cells over the area of TSI + IT as a percentage. (0-1)",
                                            "maximum": 1,
                                            "minimum": 0,
                                            "type": "number"
                                        },
                                        "tumor_proportion_score": {
                                            "description": "Tumor Proportion Score (TPS) is the percentage of viable tumor cells showing marker staining relative to all viable tumor cells. (0-1)",
                                            "maximum": 1,
                                            "minimum": 0,
                                            "type": "number"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "files",
                                        "marker_positive"
                                    ],
                                    "title": "IHC assay record",
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "slide_scanner_model": {
                                "description": "Model version of the slide scanner instrument.",
                                "enum": [
                                    "Vectra 2.0",
                                    "Hamamatsu"
                                ],
                                "type": "string"
                            },
                            "staining_platform": {
                                "description": "Staining platform used for tissue sample labeling.",
                                "enum": [
                                    "auto",
                                    "manual"
                                ],
                                "type": "string"
                            }
                        },
                        "required": [
                            "slide_scanner_model",
                            "staining_platform",
                            "autostainer_model",
                            "antibody",
                            "records"
                        ],
                        "title": "IHC Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "micsss": {
                    "description": "Multiplexed immunohistochemical consecutive staining on single slide.",
                    "items": {
                        "$id": "micsss",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            },
                            {
                                "$id": "image",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Base information about the acquisition and analysis of a quantitative pathology image.",
                                "inheritableBase": true,
                                "properties": {
                                    "cell_segmentation_model": {
                                        "description": "Model used for cell segmentation in an imaging experiment.",
                                        "enum": [
                                            "proprietary",
                                            "watershed"
                                        ],
                                        "type": "string"
                                    },
                                    "image_analysis_software": {
                                        "description": "Source software for digital pathology and image analysis.",
                                        "enum": [
                                            "InForm",
                                            "QuPath"
                                        ],
                                        "type": "string"
                                    },
                                    "image_analysis_software_version": {
                                        "description": "Source software version for digital pathology and image analysis.",
                                        "type": "string"
                                    },
                                    "positive_cell_detection": {
                                        "description": "Model used for positive cell detection in imaging experiment.",
                                        "enum": [
                                            "proprietary",
                                            "random forest classifier"
                                        ],
                                        "type": "string"
                                    },
                                    "slide_scanner_model": {
                                        "description": "Model version of the slide scanner instrument.",
                                        "enum": [
                                            "Vectra 2.0",
                                            "Hamamatsu"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "slide_scanner_model"
                                ],
                                "title": "Image",
                                "type": "object"
                            },
                            {
                                "$id": "imaging_data",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Shared schema for experiments involving the use of imaging data.",
                                "inheritableBase": true,
                                "properties": {
                                    "imaging_date": {
                                        "description": "Date on which imaging experiment was analyzed.",
                                        "format": "date",
                                        "type": "string"
                                    },
                                    "imaging_status": {
                                        "description": "Imaging experiment's successful completion.",
                                        "enum": [
                                            "Yes",
                                            "No"
                                        ],
                                        "type": "string"
                                    },
                                    "staining": {
                                        "description": "'manual' or Model version of the autostainer instrument used for tissue sample labeling.",
                                        "enum": [
                                            "manual",
                                            "Bond RX"
                                        ],
                                        "type": "string"
                                    },
                                    "staining_date": {
                                        "description": "Date on which slide staining was processed.",
                                        "format": "date",
                                        "type": "string"
                                    }
                                },
                                "title": "Imaging Data",
                                "type": "object"
                            }
                        ],
                        "description": "Multiplexed immunohistochemical consecutive staining on single slide.",
                        "properties": {
                            "antibody": {
                                "items": {
                                    "$id": "micsss_antibody",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "antibody",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "description": "Common information about an antibody used in a number of immune-oncology assays.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "antibody": {
                                                    "description": "Antibody type collected for this study.",
                                                    "type": "string"
                                                },
                                                "cat_num": {
                                                    "description": "Antibody registry catalog number assigned to antibody sample.",
                                                    "type": "string"
                                                },
                                                "clone": {
                                                    "description": "Resulting type of antibody clone from primary antibody sample.",
                                                    "type": "string"
                                                },
                                                "company": {
                                                    "description": "Company from which antibody sample was derived.",
                                                    "type": "string"
                                                },
                                                "lot_num": {
                                                    "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "antibody"
                                            ],
                                            "title": "Antibody",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Data specific to antibody preparation on the multiplex immunohistochemical platform.",
                                    "properties": {
                                        "ar_incubation_time": {
                                            "description": "Time of AR reagent incubation.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "ar_ph": {
                                            "description": "pH levels of reagents from heating antigen retrieval procedure.",
                                            "type": "string"
                                        },
                                        "ar_reagent": {
                                            "description": "Heating antigen retrieval reagents for tissue preparation.",
                                            "type": "string"
                                        },
                                        "isotype": {
                                            "description": "Antibody isotype used to help differentiate non-specific background signal from specific antibody signal.",
                                            "type": "string"
                                        },
                                        "postPrimary_linker_block": {
                                            "description": "Linker block between the antibody and the therapeutic drug.",
                                            "type": "string"
                                        },
                                        "primary_antibody_block": {
                                            "description": "Blocking reagent used for primary antibody sample.",
                                            "type": "string"
                                        },
                                        "primary_antibody_dilution": {
                                            "description": "Concentration ratio of dilution buffer for primary antibody.",
                                            "type": "string"
                                        },
                                        "primary_antibody_incubation_temp": {
                                            "description": "Temperature used for primary antibody incubation.",
                                            "type": "string"
                                        },
                                        "primary_antibody_incubation_time": {
                                            "description": "Time of primary antibody incubation.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "secondary_antibody": {
                                            "description": "Secondary antibody used to bind to primary antibody for detection assistance.",
                                            "type": "string"
                                        },
                                        "secondary_antibody_block": {
                                            "description": "Secondary antibody blocking reagent used for primary sample.",
                                            "type": "string"
                                        },
                                        "secondary_antibody_dilution": {
                                            "description": "Concentration ratio of dilution buffer for secondary antibody prep.",
                                            "type": "string"
                                        },
                                        "secondary_antibody_incubation_time": {
                                            "description": "Temperature used for secondary antibody incubation.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "secondary_cat_num": {
                                            "description": "Antibody registry catalog number assigned to secondary antibody sample.",
                                            "type": "number"
                                        },
                                        "secondary_company": {
                                            "description": "Company from which secondary antibody sample was derived.",
                                            "type": "string"
                                        },
                                        "secondary_lot_num": {
                                            "description": "Identification number assigned to the particular quantity or lot of secondary antibody material from manufacturer.",
                                            "type": "number"
                                        },
                                        "species": {
                                            "description": "Host species from which primary antibody sample was derived.",
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "primary_antibody_block"
                                    ],
                                    "title": "MICSSS antibody",
                                    "type": "object"
                                },
                                "type": "array"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "cell_segmentation_model": {
                                "description": "Model used for cell segmentation in an imaging experiment.",
                                "enum": [
                                    "proprietary",
                                    "watershed"
                                ],
                                "type": "string"
                            },
                            "image_analysis_software": {
                                "description": "Source software for digital pathology and image analysis.",
                                "enum": [
                                    "InForm",
                                    "QuPath"
                                ],
                                "type": "string"
                            },
                            "image_analysis_software_version": {
                                "description": "Source software version for digital pathology and image analysis.",
                                "type": "string"
                            },
                            "imaging_date": {
                                "description": "Date on which imaging experiment was analyzed.",
                                "format": "date",
                                "type": "string"
                            },
                            "imaging_status": {
                                "description": "Imaging experiment's successful completion.",
                                "enum": [
                                    "Yes",
                                    "No"
                                ],
                                "type": "string"
                            },
                            "positive_cell_detection": {
                                "description": "Model used for positive cell detection in imaging experiment.",
                                "enum": [
                                    "proprietary",
                                    "random forest classifier"
                                ],
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from micsss assay.",
                                "items": {
                                    "$id": "micsss_assay_record",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "description": "A single data record from micsss assay.",
                                    "properties": {
                                        "files": {
                                            "$id": "micsss_input",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "micsss assay input files.",
                                            "properties": {
                                                "Composite Image Artifacts": {
                                                    "description": "Regions of interest obtained from composite images.",
                                                    "items": {
                                                        "$id": "composite_image",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "description": "Regions of interest obtained from composite images.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "component_data": {
                                                                "$comment": "Imaging data resulting from the individual components of the imaging experiment.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "composite_image": {
                                                                "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "im3": {
                                                                "$comment": "PerkinElmer Multispectral Images.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            }
                                                        },
                                                        "title": "Composite Image",
                                                        "type": "object"
                                                    },
                                                    "type": "array"
                                                },
                                                "Mapping Artifacts": {
                                                    "description": "Regions of interest obtained from image mapping.",
                                                    "items": {
                                                        "$id": "image_mapping",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "description": "Regions of interest obtained from image mapping.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "binary_seg_maps": {
                                                                "$comment": "Results of a computer vision task, in which specific regions of a region are mapped with binary values.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "cell_seg_data": {
                                                                "$comment": "Data produced from the analysis of cellular image.",
                                                                "$id": "text_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a text file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "TEXT",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Text Artifact",
                                                                "type": "object"
                                                            },
                                                            "cell_seg_data_summary": {
                                                                "$comment": "Summary of the results of a cell segmentation data experiment.",
                                                                "$id": "text_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a text file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "TEXT",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Text Artifact",
                                                                "type": "object"
                                                            },
                                                            "phenotype_map": {
                                                                "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "score_data": {
                                                                "items": {
                                                                    "$comment": "Generation of values based on experiment data.",
                                                                    "$id": "text_artifact",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "artifact_core",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "md5_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "crc32c_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "description": "Data Format.",
                                                                                    "enum": [
                                                                                        "FASTA",
                                                                                        "FASTQ.GZ",
                                                                                        "VCF.GZ",
                                                                                        "IMAGE",
                                                                                        "VCF",
                                                                                        "CSV",
                                                                                        "TSV",
                                                                                        "XLSX",
                                                                                        "NPX",
                                                                                        "ELISA",
                                                                                        "BAM",
                                                                                        "BAM.BAI",
                                                                                        "MAF",
                                                                                        "BINARY",
                                                                                        "TEXT",
                                                                                        "ZIP",
                                                                                        "FCS",
                                                                                        "GZ",
                                                                                        "RCC",
                                                                                        "JSON",
                                                                                        "YAML",
                                                                                        "[NOT SET]"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Artifact Core",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "Information about a text file.",
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "const": "TEXT",
                                                                            "description": "Data format."
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Text Artifact",
                                                                    "type": "object"
                                                                },
                                                                "type": "array"
                                                            },
                                                            "seg_maps": {
                                                                "$comment": "Results of a computer vision task, in which specific regions of a region are mapped.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "tissue_seg_data": {
                                                                "$comment": "Data produced from the analysis of tissue image.",
                                                                "$id": "text_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a text file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "TEXT",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Text Artifact",
                                                                "type": "object"
                                                            },
                                                            "tissue_seg_data_summary": {
                                                                "$comment": "Summary of the results of a tissue segmentation data experiment.",
                                                                "$id": "text_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a text file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "TEXT",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Text Artifact",
                                                                "type": "object"
                                                            }
                                                        },
                                                        "title": "Image Mapping",
                                                        "type": "object"
                                                    },
                                                    "type": "array"
                                                },
                                                "micsss_output_summary": {
                                                    "$comment": "Summary of the results of the experiment.",
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [],
                                            "title": "Multiplexed Immunohistochemical Input Files",
                                            "type": "object"
                                        },
                                        "micsss_exported_data_folder": {
                                            "description": "Folder path containing imaging files.",
                                            "type": "string"
                                        },
                                        "project_qupath_folder": {
                                            "description": "Folder path containing files produced from a QuPath image analysis.",
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "project_qupath_folder",
                                        "micsss_exported_data_folder"
                                    ],
                                    "title": "micsss assay record",
                                    "type": "object"
                                },
                                "type": "array"
                            },
                            "slide_scanner_model": {
                                "description": "Model version of the slide scanner instrument.",
                                "enum": [
                                    "Vectra 2.0",
                                    "Hamamatsu"
                                ],
                                "type": "string"
                            },
                            "staining_date": {
                                "description": "Date on which slide staining was processed.",
                                "format": "date",
                                "type": "string"
                            }
                        },
                        "required": [
                            "records"
                        ],
                        "title": "MICSSS Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "mif": {
                    "description": "Multiplex immunofluorescence.",
                    "items": {
                        "$id": "mif",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            },
                            {
                                "$id": "image",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Base information about the acquisition and analysis of a quantitative pathology image.",
                                "inheritableBase": true,
                                "properties": {
                                    "cell_segmentation_model": {
                                        "description": "Model used for cell segmentation in an imaging experiment.",
                                        "enum": [
                                            "proprietary",
                                            "watershed"
                                        ],
                                        "type": "string"
                                    },
                                    "image_analysis_software": {
                                        "description": "Source software for digital pathology and image analysis.",
                                        "enum": [
                                            "InForm",
                                            "QuPath"
                                        ],
                                        "type": "string"
                                    },
                                    "image_analysis_software_version": {
                                        "description": "Source software version for digital pathology and image analysis.",
                                        "type": "string"
                                    },
                                    "positive_cell_detection": {
                                        "description": "Model used for positive cell detection in imaging experiment.",
                                        "enum": [
                                            "proprietary",
                                            "random forest classifier"
                                        ],
                                        "type": "string"
                                    },
                                    "slide_scanner_model": {
                                        "description": "Model version of the slide scanner instrument.",
                                        "enum": [
                                            "Vectra 2.0",
                                            "Hamamatsu"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "slide_scanner_model"
                                ],
                                "title": "Image",
                                "type": "object"
                            },
                            {
                                "$id": "imaging_data",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Shared schema for experiments involving the use of imaging data.",
                                "inheritableBase": true,
                                "properties": {
                                    "imaging_date": {
                                        "description": "Date on which imaging experiment was analyzed.",
                                        "format": "date",
                                        "type": "string"
                                    },
                                    "imaging_status": {
                                        "description": "Imaging experiment's successful completion.",
                                        "enum": [
                                            "Yes",
                                            "No"
                                        ],
                                        "type": "string"
                                    },
                                    "staining": {
                                        "description": "'manual' or Model version of the autostainer instrument used for tissue sample labeling.",
                                        "enum": [
                                            "manual",
                                            "Bond RX"
                                        ],
                                        "type": "string"
                                    },
                                    "staining_date": {
                                        "description": "Date on which slide staining was processed.",
                                        "format": "date",
                                        "type": "string"
                                    }
                                },
                                "title": "Imaging Data",
                                "type": "object"
                            }
                        ],
                        "description": "Multiplex immunofluorescence.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "antibodies": {
                                "items": {
                                    "$id": "mif_antibody",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "antibody",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "description": "Common information about an antibody used in a number of immune-oncology assays.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "antibody": {
                                                    "description": "Antibody type collected for this study.",
                                                    "type": "string"
                                                },
                                                "cat_num": {
                                                    "description": "Antibody registry catalog number assigned to antibody sample.",
                                                    "type": "string"
                                                },
                                                "clone": {
                                                    "description": "Resulting type of antibody clone from primary antibody sample.",
                                                    "type": "string"
                                                },
                                                "company": {
                                                    "description": "Company from which antibody sample was derived.",
                                                    "type": "string"
                                                },
                                                "lot_num": {
                                                    "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "antibody"
                                            ],
                                            "title": "Antibody",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Data specific to antibody preparation on the multiplex immunofluorescence platform.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "amplification_time": {
                                            "description": "Length of time required for amplified signal detection.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "antibody": {
                                            "description": "Antibody type collected for this study.",
                                            "type": "string"
                                        },
                                        "antigen_retrieval_time": {
                                            "description": "Length of time needed for antigen retrieval.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "cat_num": {
                                            "description": "Antibody registry catalog number assigned to antibody sample.",
                                            "type": "string"
                                        },
                                        "clone": {
                                            "description": "Resulting type of antibody clone from primary antibody sample.",
                                            "type": "string"
                                        },
                                        "company": {
                                            "description": "Company from which antibody sample was derived.",
                                            "type": "string"
                                        },
                                        "dilutent": {
                                            "description": "Dilution agent used for antibody sample.",
                                            "type": "string"
                                        },
                                        "export_name": {
                                            "description": "Name of this antibody in InForm export, e.g. 'CD8 (Opal 520)'",
                                            "type": "string"
                                        },
                                        "fluor_dilution": {
                                            "description": "Concentration ratio for fluor dilution agent.",
                                            "type": "string"
                                        },
                                        "fluor_wavelength": {
                                            "description": "Wavelength registered for Alexa Fluor processing.",
                                            "type": "integer"
                                        },
                                        "lot_num": {
                                            "description": "Identification number assigned to the particular quantity or lot of material from manufacturer.",
                                            "type": "string"
                                        },
                                        "primary_ab_dilution": {
                                            "description": "Concentration ratio for primary antibody dilution.",
                                            "type": "string"
                                        },
                                        "primary_incubation_time": {
                                            "description": "Length of time for primary antibody incubation.",
                                            "format": "time",
                                            "type": "string"
                                        },
                                        "staining_order": {
                                            "description": "Order of staining applied",
                                            "type": "integer"
                                        }
                                    },
                                    "required": [
                                        "fluor_wavelength",
                                        "primary_ab_dilution",
                                        "dilutent",
                                        "fluor_dilution",
                                        "antigen_retrieval_time",
                                        "primary_incubation_time",
                                        "amplification_time"
                                    ],
                                    "title": "mIF antibody",
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "antibody"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "cell_segmentation_model": {
                                "description": "Model used for cell segmentation in an imaging experiment.",
                                "enum": [
                                    "proprietary",
                                    "watershed"
                                ],
                                "type": "string"
                            },
                            "image_analysis_software": {
                                "description": "Source software for digital pathology and image analysis.",
                                "enum": [
                                    "InForm",
                                    "QuPath"
                                ],
                                "type": "string"
                            },
                            "image_analysis_software_version": {
                                "description": "Source software version for digital pathology and image analysis.",
                                "type": "string"
                            },
                            "imaging_date": {
                                "description": "Date on which imaging experiment was analyzed.",
                                "format": "date",
                                "type": "string"
                            },
                            "imaging_status": {
                                "description": "Imaging experiment's successful completion.",
                                "enum": [
                                    "Yes",
                                    "No"
                                ],
                                "type": "string"
                            },
                            "panel": {
                                "enum": [
                                    "Panel 1: PD-L1, CD68, PD-1, CD8, CD3, pan-cytokeratin, DAPI",
                                    "Panel 2: FOXP3, Granzyme B, CD45RO, CD8, CD3, pan-cytokeratin, DAPI",
                                    "Panel 3: pan-cytokeratin, CD8, PD-1, PD-L1, DAPI",
                                    "Panel 4: SOX10, CD8, PD-1, PD-L1, DAPI"
                                ],
                                "type": "string"
                            },
                            "positive_cell_detection": {
                                "description": "Model used for positive cell detection in imaging experiment.",
                                "enum": [
                                    "proprietary",
                                    "random forest classifier"
                                ],
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from mIF assay.",
                                "items": {
                                    "$id": "mif_assay_record",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "description": "A single data record from mIF assay.",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "files": {
                                            "$id": "mif_input",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "mIF assay input files.",
                                            "properties": {
                                                "mif_output_summary": {
                                                    "$comment": "Summary of the results of the experiment.",
                                                    "$id": "csv_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a comma separated file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "CSV",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "CSV Artifact",
                                                    "type": "object"
                                                },
                                                "regions_of_interest": {
                                                    "items": {
                                                        "$id": "mif_roi",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "composite_image",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "description": "Regions of interest obtained from composite images.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "component_data": {
                                                                        "$comment": "Imaging data resulting from the individual components of the imaging experiment.",
                                                                        "$id": "image_artifact",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "height",
                                                                                    "width",
                                                                                    "channels"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Information about an image file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "channels": {
                                                                                "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                "description": "Number of channels in the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "IMAGE",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "height": {
                                                                                "description": "Height of the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            },
                                                                            "width": {
                                                                                "description": "Width of the image.",
                                                                                "type": "integer"
                                                                            }
                                                                        },
                                                                        "title": "Image Artifact",
                                                                        "type": "object"
                                                                    },
                                                                    "composite_image": {
                                                                        "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                        "$id": "image_artifact",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "height",
                                                                                    "width",
                                                                                    "channels"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Information about an image file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "channels": {
                                                                                "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                "description": "Number of channels in the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "IMAGE",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "height": {
                                                                                "description": "Height of the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            },
                                                                            "width": {
                                                                                "description": "Width of the image.",
                                                                                "type": "integer"
                                                                            }
                                                                        },
                                                                        "title": "Image Artifact",
                                                                        "type": "object"
                                                                    },
                                                                    "im3": {
                                                                        "$comment": "PerkinElmer Multispectral Images.",
                                                                        "$id": "image_artifact",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "height",
                                                                                    "width",
                                                                                    "channels"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Information about an image file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "channels": {
                                                                                "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                "description": "Number of channels in the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "IMAGE",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "height": {
                                                                                "description": "Height of the image.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            },
                                                                            "width": {
                                                                                "description": "Width of the image.",
                                                                                "type": "integer"
                                                                            }
                                                                        },
                                                                        "title": "Image Artifact",
                                                                        "type": "object"
                                                                    }
                                                                },
                                                                "title": "Composite Image",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "A region of interest (ROI) is a portion of an image which has been analyzed using image processing software.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "component_data": {
                                                                "$comment": "Imaging data resulting from the individual components of the imaging experiment.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "composite_image": {
                                                                "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "exports": {
                                                                "items": {
                                                                    "$id": "mif_export",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "image_mapping",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "description": "Regions of interest obtained from image mapping.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "binary_seg_maps": {
                                                                                    "$comment": "Results of a computer vision task, in which specific regions of a region are mapped with binary values.",
                                                                                    "$id": "image_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "height",
                                                                                                "width",
                                                                                                "channels"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about an image file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "channels": {
                                                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                            "description": "Number of channels in the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "IMAGE",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "height": {
                                                                                            "description": "Height of the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        },
                                                                                        "width": {
                                                                                            "description": "Width of the image.",
                                                                                            "type": "integer"
                                                                                        }
                                                                                    },
                                                                                    "title": "Image Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "cell_seg_data": {
                                                                                    "$comment": "Data produced from the analysis of cellular image.",
                                                                                    "$id": "text_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a text file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "TEXT",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Text Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "cell_seg_data_summary": {
                                                                                    "$comment": "Summary of the results of a cell segmentation data experiment.",
                                                                                    "$id": "text_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a text file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "TEXT",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Text Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "phenotype_map": {
                                                                                    "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                                    "$id": "image_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "height",
                                                                                                "width",
                                                                                                "channels"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about an image file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "channels": {
                                                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                            "description": "Number of channels in the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "IMAGE",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "height": {
                                                                                            "description": "Height of the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        },
                                                                                        "width": {
                                                                                            "description": "Width of the image.",
                                                                                            "type": "integer"
                                                                                        }
                                                                                    },
                                                                                    "title": "Image Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "score_data": {
                                                                                    "items": {
                                                                                        "$comment": "Generation of values based on experiment data.",
                                                                                        "$id": "text_artifact",
                                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                                        "additionalProperties": false,
                                                                                        "allOf": [
                                                                                            {
                                                                                                "$id": "artifact_core",
                                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                                "anyOf": [
                                                                                                    {
                                                                                                        "required": [
                                                                                                            "object_url",
                                                                                                            "uploaded_timestamp",
                                                                                                            "file_size_bytes",
                                                                                                            "artifact_category",
                                                                                                            "md5_hash"
                                                                                                        ]
                                                                                                    },
                                                                                                    {
                                                                                                        "required": [
                                                                                                            "object_url",
                                                                                                            "uploaded_timestamp",
                                                                                                            "file_size_bytes",
                                                                                                            "artifact_category",
                                                                                                            "crc32c_hash"
                                                                                                        ]
                                                                                                    },
                                                                                                    {
                                                                                                        "required": [
                                                                                                            "upload_placeholder"
                                                                                                        ]
                                                                                                    }
                                                                                                ],
                                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                                "inheritableBase": true,
                                                                                                "properties": {
                                                                                                    "artifact_category": {
                                                                                                        "description": "Artifact category.",
                                                                                                        "enum": [
                                                                                                            "Assay Artifact from CIMAC",
                                                                                                            "Pipeline Artifact",
                                                                                                            "Manifest File"
                                                                                                        ],
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "artifact_creator": {
                                                                                                        "description": "The name of the center that created this artifact.",
                                                                                                        "enum": [
                                                                                                            "DFCI",
                                                                                                            "Mount Sinai",
                                                                                                            "Stanford",
                                                                                                            "MD Anderson"
                                                                                                        ],
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "crc32c_hash": {
                                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "data_format": {
                                                                                                        "description": "Data Format.",
                                                                                                        "enum": [
                                                                                                            "FASTA",
                                                                                                            "FASTQ.GZ",
                                                                                                            "VCF.GZ",
                                                                                                            "IMAGE",
                                                                                                            "VCF",
                                                                                                            "CSV",
                                                                                                            "TSV",
                                                                                                            "XLSX",
                                                                                                            "NPX",
                                                                                                            "ELISA",
                                                                                                            "BAM",
                                                                                                            "BAM.BAI",
                                                                                                            "MAF",
                                                                                                            "BINARY",
                                                                                                            "TEXT",
                                                                                                            "ZIP",
                                                                                                            "FCS",
                                                                                                            "GZ",
                                                                                                            "RCC",
                                                                                                            "JSON",
                                                                                                            "YAML",
                                                                                                            "[NOT SET]"
                                                                                                        ],
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "facet_group": {
                                                                                                        "description": "The internal data category for this artifact",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "file_name": {
                                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                        "description": "The name of the file with extension.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "file_size_bytes": {
                                                                                                        "description": "File size in bytes.",
                                                                                                        "type": "integer"
                                                                                                    },
                                                                                                    "md5_hash": {
                                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "object_url": {
                                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "upload_placeholder": {
                                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "uploaded_timestamp": {
                                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                        "format": "date-time",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "uploader": {
                                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "uuid": {
                                                                                                        "description": "UUID of artifact.",
                                                                                                        "type": "string"
                                                                                                    },
                                                                                                    "visible": {
                                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                        "type": "boolean"
                                                                                                    }
                                                                                                },
                                                                                                "title": "Artifact Core",
                                                                                                "type": "object"
                                                                                            }
                                                                                        ],
                                                                                        "description": "Information about a text file.",
                                                                                        "mergeStrategy": "objectMerge",
                                                                                        "properties": {
                                                                                            "artifact_category": {
                                                                                                "description": "Artifact category.",
                                                                                                "enum": [
                                                                                                    "Assay Artifact from CIMAC",
                                                                                                    "Pipeline Artifact",
                                                                                                    "Manifest File"
                                                                                                ],
                                                                                                "type": "string"
                                                                                            },
                                                                                            "artifact_creator": {
                                                                                                "description": "The name of the center that created this artifact.",
                                                                                                "enum": [
                                                                                                    "DFCI",
                                                                                                    "Mount Sinai",
                                                                                                    "Stanford",
                                                                                                    "MD Anderson"
                                                                                                ],
                                                                                                "type": "string"
                                                                                            },
                                                                                            "crc32c_hash": {
                                                                                                "description": "CRC32c Hash of artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "data_format": {
                                                                                                "const": "TEXT",
                                                                                                "description": "Data format."
                                                                                            },
                                                                                            "facet_group": {
                                                                                                "description": "The internal data category for this artifact",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "file_name": {
                                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                "description": "The name of the file with extension.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "file_size_bytes": {
                                                                                                "description": "File size in bytes.",
                                                                                                "type": "integer"
                                                                                            },
                                                                                            "md5_hash": {
                                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "object_url": {
                                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "upload_placeholder": {
                                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uploaded_timestamp": {
                                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                "format": "date-time",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uploader": {
                                                                                                "description": "The name of the person uploading the artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uuid": {
                                                                                                "description": "UUID of artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "visible": {
                                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                "type": "boolean"
                                                                                            }
                                                                                        },
                                                                                        "title": "Text Artifact",
                                                                                        "type": "object"
                                                                                    },
                                                                                    "type": "array"
                                                                                },
                                                                                "seg_maps": {
                                                                                    "$comment": "Results of a computer vision task, in which specific regions of a region are mapped.",
                                                                                    "$id": "image_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "height",
                                                                                                "width",
                                                                                                "channels"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about an image file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "channels": {
                                                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                            "description": "Number of channels in the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "IMAGE",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "height": {
                                                                                            "description": "Height of the image.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        },
                                                                                        "width": {
                                                                                            "description": "Width of the image.",
                                                                                            "type": "integer"
                                                                                        }
                                                                                    },
                                                                                    "title": "Image Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "tissue_seg_data": {
                                                                                    "$comment": "Data produced from the analysis of tissue image.",
                                                                                    "$id": "text_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a text file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "TEXT",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Text Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "tissue_seg_data_summary": {
                                                                                    "$comment": "Summary of the results of a tissue segmentation data experiment.",
                                                                                    "$id": "text_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a text file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "TEXT",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Text Artifact",
                                                                                    "type": "object"
                                                                                }
                                                                            },
                                                                            "title": "Image Mapping",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "An analysis export from inForm of a region of interest (ROI).",
                                                                    "mergeOptions": {
                                                                        "idRef": "/export_id"
                                                                    },
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "binary_seg_maps": {
                                                                            "$comment": "Results of a computer vision task, in which specific regions of a region are mapped with binary values.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "cell_seg_data": {
                                                                            "$comment": "Data produced from the analysis of cellular image.",
                                                                            "$id": "text_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a text file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "TEXT",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Text Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "cell_seg_data_summary": {
                                                                            "$comment": "Summary of the results of a cell segmentation data experiment.",
                                                                            "$id": "text_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a text file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "TEXT",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Text Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "export_id": {
                                                                            "description": "Name used for an inForm export of a region of interest within one mIF slide, e.g. CD8, CD45RO",
                                                                            "type": "string"
                                                                        },
                                                                        "image_with_all_seg": {
                                                                            "$comment": "Results of a computer vision task, in which specific regions of a region are mapped.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "image_with_cell_seg_map": {
                                                                            "$comment": "Results of a computer vision task, in which specific regions of a region are mapped.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "image_with_phenotype_map": {
                                                                            "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "image_with_tissue_seg": {
                                                                            "$comment": "Results of a computer vision task, in which specific regions of a region are mapped.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "phenotype_map": {
                                                                            "$comment": "Image produced from the combination of multiple imaging experiment data images.",
                                                                            "$id": "image_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "height",
                                                                                        "width",
                                                                                        "channels"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Information about an image file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "channels": {
                                                                                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                                    "description": "Number of channels in the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "IMAGE",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "height": {
                                                                                    "description": "Height of the image.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                },
                                                                                "width": {
                                                                                    "description": "Width of the image.",
                                                                                    "type": "integer"
                                                                                }
                                                                            },
                                                                            "title": "Image Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "score_data": {
                                                                            "items": {
                                                                                "$comment": "Generation of values based on experiment data.",
                                                                                "$id": "text_artifact",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "additionalProperties": false,
                                                                                "allOf": [
                                                                                    {
                                                                                        "$id": "artifact_core",
                                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                                        "anyOf": [
                                                                                            {
                                                                                                "required": [
                                                                                                    "object_url",
                                                                                                    "uploaded_timestamp",
                                                                                                    "file_size_bytes",
                                                                                                    "artifact_category",
                                                                                                    "md5_hash"
                                                                                                ]
                                                                                            },
                                                                                            {
                                                                                                "required": [
                                                                                                    "object_url",
                                                                                                    "uploaded_timestamp",
                                                                                                    "file_size_bytes",
                                                                                                    "artifact_category",
                                                                                                    "crc32c_hash"
                                                                                                ]
                                                                                            },
                                                                                            {
                                                                                                "required": [
                                                                                                    "upload_placeholder"
                                                                                                ]
                                                                                            }
                                                                                        ],
                                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                                        "inheritableBase": true,
                                                                                        "properties": {
                                                                                            "artifact_category": {
                                                                                                "description": "Artifact category.",
                                                                                                "enum": [
                                                                                                    "Assay Artifact from CIMAC",
                                                                                                    "Pipeline Artifact",
                                                                                                    "Manifest File"
                                                                                                ],
                                                                                                "type": "string"
                                                                                            },
                                                                                            "artifact_creator": {
                                                                                                "description": "The name of the center that created this artifact.",
                                                                                                "enum": [
                                                                                                    "DFCI",
                                                                                                    "Mount Sinai",
                                                                                                    "Stanford",
                                                                                                    "MD Anderson"
                                                                                                ],
                                                                                                "type": "string"
                                                                                            },
                                                                                            "crc32c_hash": {
                                                                                                "description": "CRC32c Hash of artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "data_format": {
                                                                                                "description": "Data Format.",
                                                                                                "enum": [
                                                                                                    "FASTA",
                                                                                                    "FASTQ.GZ",
                                                                                                    "VCF.GZ",
                                                                                                    "IMAGE",
                                                                                                    "VCF",
                                                                                                    "CSV",
                                                                                                    "TSV",
                                                                                                    "XLSX",
                                                                                                    "NPX",
                                                                                                    "ELISA",
                                                                                                    "BAM",
                                                                                                    "BAM.BAI",
                                                                                                    "MAF",
                                                                                                    "BINARY",
                                                                                                    "TEXT",
                                                                                                    "ZIP",
                                                                                                    "FCS",
                                                                                                    "GZ",
                                                                                                    "RCC",
                                                                                                    "JSON",
                                                                                                    "YAML",
                                                                                                    "[NOT SET]"
                                                                                                ],
                                                                                                "type": "string"
                                                                                            },
                                                                                            "facet_group": {
                                                                                                "description": "The internal data category for this artifact",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "file_name": {
                                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                "description": "The name of the file with extension.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "file_size_bytes": {
                                                                                                "description": "File size in bytes.",
                                                                                                "type": "integer"
                                                                                            },
                                                                                            "md5_hash": {
                                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "object_url": {
                                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "upload_placeholder": {
                                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uploaded_timestamp": {
                                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                "format": "date-time",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uploader": {
                                                                                                "description": "The name of the person uploading the artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "uuid": {
                                                                                                "description": "UUID of artifact.",
                                                                                                "type": "string"
                                                                                            },
                                                                                            "visible": {
                                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                "type": "boolean"
                                                                                            }
                                                                                        },
                                                                                        "title": "Artifact Core",
                                                                                        "type": "object"
                                                                                    }
                                                                                ],
                                                                                "description": "Information about a text file.",
                                                                                "mergeStrategy": "objectMerge",
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "const": "TEXT",
                                                                                        "description": "Data format."
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Text Artifact",
                                                                                "type": "object"
                                                                            },
                                                                            "type": "array"
                                                                        },
                                                                        "tissue_seg_data": {
                                                                            "$comment": "Data produced from the analysis of tissue image.",
                                                                            "$id": "text_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a text file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "TEXT",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Text Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "tissue_seg_data_summary": {
                                                                            "$comment": "Summary of the results of a tissue segmentation data experiment.",
                                                                            "$id": "text_artifact",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a text file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "TEXT",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Text Artifact",
                                                                            "type": "object"
                                                                        }
                                                                    },
                                                                    "required": [
                                                                        "export_id",
                                                                        "cell_seg_data",
                                                                        "cell_seg_data_summary"
                                                                    ]
                                                                },
                                                                "mergeOptions": {
                                                                    "idRef": "/export_id"
                                                                },
                                                                "mergeStrategy": "arrayMergeById",
                                                                "type": "array"
                                                            },
                                                            "im3": {
                                                                "$comment": "PerkinElmer Multispectral Images.",
                                                                "$id": "image_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "height",
                                                                            "width",
                                                                            "channels"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Information about an image file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "channels": {
                                                                        "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                                        "description": "Number of channels in the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "IMAGE",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "height": {
                                                                        "description": "Height of the image.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    },
                                                                    "width": {
                                                                        "description": "Width of the image.",
                                                                        "type": "integer"
                                                                    }
                                                                },
                                                                "title": "Image Artifact",
                                                                "type": "object"
                                                            },
                                                            "roi_id": {
                                                                "description": "Identifier of a region of interest within one mIF slide, e.g. 1, 2, 3 or [123 x 321]",
                                                                "type": "string"
                                                            }
                                                        },
                                                        "required": [
                                                            "roi_id",
                                                            "exports"
                                                        ]
                                                    },
                                                    "mergeOptions": {
                                                        "idRef": "/roi_id"
                                                    },
                                                    "mergeStrategy": "arrayMergeById",
                                                    "type": "array"
                                                },
                                                "roi_annotations": {
                                                    "$comment": "Text describing region of interest for experiment.",
                                                    "$id": "text_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a text file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "TEXT",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Text Artifact",
                                                    "type": "object"
                                                },
                                                "whole_slide_imaging_file": {
                                                    "$comment": "Digital slide produced from the scanning of conventional glass slides.",
                                                    "$id": "image_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "height",
                                                                "width",
                                                                "channels"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Information about an image file.",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "channels": {
                                                            "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                                                            "description": "Number of channels in the image.",
                                                            "type": "integer"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "IMAGE",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "height": {
                                                            "description": "Height of the image.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        },
                                                        "width": {
                                                            "description": "Width of the image.",
                                                            "type": "integer"
                                                        }
                                                    },
                                                    "title": "Image Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "regions_of_interest"
                                            ],
                                            "title": "Multiplex Immunofluorescence Input Files",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "files"
                                    ],
                                    "title": "mIF assay record",
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "slide_scanner_model": {
                                "description": "Model version of the slide scanner instrument.",
                                "enum": [
                                    "Vectra 2.0",
                                    "Hamamatsu"
                                ],
                                "type": "string"
                            },
                            "staining": {
                                "description": "'manual' or Model version of the autostainer instrument used for tissue sample labeling.",
                                "enum": [
                                    "manual",
                                    "Bond RX"
                                ],
                                "type": "string"
                            },
                            "staining_date": {
                                "description": "Date on which slide staining was processed.",
                                "format": "date",
                                "type": "string"
                            }
                        },
                        "required": [
                            "records",
                            "panel",
                            "antibodies"
                        ],
                        "title": "mIF Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "nanostring": {
                    "description": "Nanostring",
                    "items": {
                        "$id": "nanostring_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "definitions": {
                            "run": {
                                "additionalProperties": false,
                                "description": "A single Nanostring run.",
                                "properties": {
                                    "control_raw_rcc": {
                                        "$comment": "The RCC data file for a reference RNA sample",
                                        "$id": "rcc_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Nanostring output file. XML-formatted comma-separated tables",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "RCC",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "RCC Artifact",
                                        "type": "object"
                                    },
                                    "run_id": {
                                        "description": "A unique ID that separates the different runs of the given same sample.",
                                        "type": "string"
                                    },
                                    "samples": {
                                        "items": {
                                            "additionalProperties": false,
                                            "description": "A data record for a single sample from a single Nanostring run.",
                                            "properties": {
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "raw_rcc": {
                                                    "$comment": "The RCC data file generated by Nanostring for the given sample in the given run.",
                                                    "$id": "rcc_artifact",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "allOf": [
                                                        {
                                                            "$id": "artifact_core",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "md5_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "object_url",
                                                                        "uploaded_timestamp",
                                                                        "file_size_bytes",
                                                                        "artifact_category",
                                                                        "crc32c_hash"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Any file artifact associated with a clinical trial.",
                                                            "inheritableBase": true,
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "description": "Data Format.",
                                                                    "enum": [
                                                                        "FASTA",
                                                                        "FASTQ.GZ",
                                                                        "VCF.GZ",
                                                                        "IMAGE",
                                                                        "VCF",
                                                                        "CSV",
                                                                        "TSV",
                                                                        "XLSX",
                                                                        "NPX",
                                                                        "ELISA",
                                                                        "BAM",
                                                                        "BAM.BAI",
                                                                        "MAF",
                                                                        "BINARY",
                                                                        "TEXT",
                                                                        "ZIP",
                                                                        "FCS",
                                                                        "GZ",
                                                                        "RCC",
                                                                        "JSON",
                                                                        "YAML",
                                                                        "[NOT SET]"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Artifact Core",
                                                            "type": "object"
                                                        }
                                                    ],
                                                    "description": "Information about a Nanostring output file. XML-formatted comma-separated tables",
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "const": "RCC",
                                                            "description": "Data format."
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "RCC Artifact",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "cimac_id",
                                                "raw_rcc"
                                            ],
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "cimac_id"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    }
                                },
                                "required": [
                                    "run_id",
                                    "samples"
                                ],
                                "type": "object"
                            },
                            "sample": {
                                "additionalProperties": false,
                                "description": "A data record for a single sample from a single Nanostring run.",
                                "properties": {
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "raw_rcc": {
                                        "$comment": "The RCC data file generated by Nanostring for the given sample in the given run.",
                                        "$id": "rcc_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Nanostring output file. XML-formatted comma-separated tables",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "RCC",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "RCC Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id",
                                    "raw_rcc"
                                ],
                                "type": "object"
                            }
                        },
                        "description": "A microarray assay for expression levels, suitable for smaller samples than RNA-seq",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "batch_id": {
                                "description": "A unique ID that separates the different batches of Nanostring.",
                                "type": "string"
                            },
                            "data": {
                                "additionalProperties": false,
                                "properties": {
                                    "normalized": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    },
                                    "raw": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "runs": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "A single Nanostring run.",
                                    "properties": {
                                        "control_raw_rcc": {
                                            "$comment": "The RCC data file for a reference RNA sample",
                                            "$id": "rcc_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Nanostring output file. XML-formatted comma-separated tables",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "RCC",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "RCC Artifact",
                                            "type": "object"
                                        },
                                        "run_id": {
                                            "description": "A unique ID that separates the different runs of the given same sample.",
                                            "type": "string"
                                        },
                                        "samples": {
                                            "items": {
                                                "additionalProperties": false,
                                                "description": "A data record for a single sample from a single Nanostring run.",
                                                "properties": {
                                                    "cimac_id": {
                                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this assay record is based upon.",
                                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                        "example": "CTTTP01A1.00",
                                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                        "type": "string"
                                                    },
                                                    "raw_rcc": {
                                                        "$comment": "The RCC data file generated by Nanostring for the given sample in the given run.",
                                                        "$id": "rcc_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Nanostring output file. XML-formatted comma-separated tables",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "RCC",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "RCC Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "cimac_id",
                                                    "raw_rcc"
                                                ],
                                                "type": "object"
                                            },
                                            "mergeOptions": {
                                                "idRef": "cimac_id"
                                            },
                                            "mergeStrategy": "arrayMergeById",
                                            "type": "array"
                                        }
                                    },
                                    "required": [
                                        "run_id",
                                        "samples"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "/run_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            }
                        },
                        "required": [
                            "data",
                            "runs"
                        ],
                        "title": "Nanostring Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "olink": {
                    "$comment": "NB This is not array as every other assay. Will update data on any olink upload.",
                    "$id": "olink_assay",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "additionalProperties": false,
                    "definitions": {
                        "batch": {
                            "additionalProperties": false,
                            "properties": {
                                "assay_creator": {
                                    "description": "Indicates what site is filling out the assay.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "assay_panel_lot": {
                                    "description": "Lot number of the assay panel.",
                                    "type": "string"
                                },
                                "batch_id": {
                                    "description": "A unique identifier for this Olink upload",
                                    "type": "string"
                                },
                                "combined": {
                                    "additionalProperties": false,
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "npx_file": {
                                            "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                            "$id": "npx_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "number_of_samples",
                                                        "samples"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Information about an NPX file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "NPX",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "number_of_samples": {
                                                    "description": "Number of samples within this file.",
                                                    "type": "integer"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "samples": {
                                                    "description": "Ids of the sample(s) within this file.",
                                                    "items": {
                                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                        "example": "CTTTP01A1.00",
                                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                        "type": "string"
                                                    },
                                                    "type": "array"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "NPX Artifact",
                                            "type": "object"
                                        },
                                        "npx_manager_version": {
                                            "description": "Version of NPX manager used for the analysis.",
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "npx_manager_version",
                                        "npx_file"
                                    ],
                                    "type": "object"
                                },
                                "panel": {
                                    "description": "Panel used for the assay.",
                                    "type": "string"
                                },
                                "records": {
                                    "description": "A single data record from Olink assay.",
                                    "items": {
                                        "additionalProperties": false,
                                        "description": "A single data record from Olink assay.",
                                        "properties": {
                                            "baseline_correction": {
                                                "description": "Method used for baseline correction.",
                                                "type": "string"
                                            },
                                            "chip_barcode": {
                                                "description": "Chip barcode number.",
                                                "type": "string"
                                            },
                                            "files": {
                                                "additionalProperties": false,
                                                "description": "Olink assay input files.",
                                                "properties": {
                                                    "assay_npx": {
                                                        "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                                        "$id": "npx_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "number_of_samples",
                                                                    "samples"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Information about an NPX file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "NPX",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "number_of_samples": {
                                                                "description": "Number of samples within this file.",
                                                                "type": "integer"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "samples": {
                                                                "description": "Ids of the sample(s) within this file.",
                                                                "items": {
                                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                                    "example": "CTTTP01A1.00",
                                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                                    "type": "string"
                                                                },
                                                                "type": "array"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "NPX Artifact",
                                                        "type": "object"
                                                    },
                                                    "assay_raw_ct": {
                                                        "$comment": "Number of cycles required for the fluorescent signal to cross the threshold.",
                                                        "$id": "csv_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a comma separated file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "CSV",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "CSV Artifact",
                                                        "type": "object"
                                                    }
                                                },
                                                "required": [
                                                    "assay_npx",
                                                    "assay_raw_ct"
                                                ],
                                                "type": "object"
                                            },
                                            "fludigm_application_build": {
                                                "description": "Build of the Fluidgm application used.",
                                                "type": "string"
                                            },
                                            "fludigm_application_version": {
                                                "description": "Version of the Fluidgm application used.",
                                                "type": "string"
                                            },
                                            "instrument": {
                                                "description": "Instrument used for the Olink assay.",
                                                "type": "string"
                                            },
                                            "npx_manager_version": {
                                                "description": "Version of NPX manager used for the analysis.",
                                                "type": "string"
                                            },
                                            "number_of_samples": {
                                                "description": "Number of samples analyzed in the assay.",
                                                "type": "number"
                                            },
                                            "number_of_samples_failed": {
                                                "description": "Number of samples failed in the assay.",
                                                "type": "number"
                                            },
                                            "passive_reference": {
                                                "description": "Passive Reference.",
                                                "type": "string"
                                            },
                                            "probe_type": {
                                                "description": "Probe Type.",
                                                "type": "string"
                                            },
                                            "quality_threshold": {
                                                "description": "Threshold used for quality cutoff.",
                                                "type": "number"
                                            },
                                            "run_date": {
                                                "description": "Date when the Olink assay was run.",
                                                "format": "date",
                                                "type": "string"
                                            },
                                            "run_time": {
                                                "description": "Time when the Olink assay was run.",
                                                "format": "time",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "number_of_samples",
                                            "npx_manager_version",
                                            "files"
                                        ],
                                        "type": "object"
                                    },
                                    "mergeOptions": {
                                        "idRef": "/chip_barcode"
                                    },
                                    "mergeStrategy": "arrayMergeById",
                                    "type": "array"
                                }
                            },
                            "required": [
                                "batch_id",
                                "panel",
                                "records",
                                "assay_creator"
                            ],
                            "type": "object"
                        },
                        "combined_npx": {
                            "additionalProperties": false,
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "npx_file": {
                                    "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                    "$id": "npx_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "anyOf": [
                                        {
                                            "required": [
                                                "number_of_samples",
                                                "samples"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Information about an NPX file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "NPX",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "number_of_samples": {
                                            "description": "Number of samples within this file.",
                                            "type": "integer"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "samples": {
                                            "description": "Ids of the sample(s) within this file.",
                                            "items": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "type": "array"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "NPX Artifact",
                                    "type": "object"
                                },
                                "npx_manager_version": {
                                    "description": "Version of NPX manager used for the analysis.",
                                    "type": "string"
                                }
                            },
                            "required": [
                                "npx_manager_version",
                                "npx_file"
                            ],
                            "type": "object"
                        },
                        "input": {
                            "additionalProperties": false,
                            "description": "Olink assay input files.",
                            "properties": {
                                "assay_npx": {
                                    "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                    "$id": "npx_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "anyOf": [
                                        {
                                            "required": [
                                                "number_of_samples",
                                                "samples"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Information about an NPX file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "NPX",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "number_of_samples": {
                                            "description": "Number of samples within this file.",
                                            "type": "integer"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "samples": {
                                            "description": "Ids of the sample(s) within this file.",
                                            "items": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "type": "array"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "NPX Artifact",
                                    "type": "object"
                                },
                                "assay_raw_ct": {
                                    "$comment": "Number of cycles required for the fluorescent signal to cross the threshold.",
                                    "$id": "csv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a comma separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "CSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "CSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "assay_npx",
                                "assay_raw_ct"
                            ],
                            "type": "object"
                        },
                        "record": {
                            "additionalProperties": false,
                            "description": "A single data record from Olink assay.",
                            "properties": {
                                "baseline_correction": {
                                    "description": "Method used for baseline correction.",
                                    "type": "string"
                                },
                                "chip_barcode": {
                                    "description": "Chip barcode number.",
                                    "type": "string"
                                },
                                "files": {
                                    "additionalProperties": false,
                                    "description": "Olink assay input files.",
                                    "properties": {
                                        "assay_npx": {
                                            "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                            "$id": "npx_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "number_of_samples",
                                                        "samples"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Information about an NPX file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "NPX",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "number_of_samples": {
                                                    "description": "Number of samples within this file.",
                                                    "type": "integer"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "samples": {
                                                    "description": "Ids of the sample(s) within this file.",
                                                    "items": {
                                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                        "example": "CTTTP01A1.00",
                                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                        "type": "string"
                                                    },
                                                    "type": "array"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "NPX Artifact",
                                            "type": "object"
                                        },
                                        "assay_raw_ct": {
                                            "$comment": "Number of cycles required for the fluorescent signal to cross the threshold.",
                                            "$id": "csv_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a comma separated file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "CSV",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "CSV Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "assay_npx",
                                        "assay_raw_ct"
                                    ],
                                    "type": "object"
                                },
                                "fludigm_application_build": {
                                    "description": "Build of the Fluidgm application used.",
                                    "type": "string"
                                },
                                "fludigm_application_version": {
                                    "description": "Version of the Fluidgm application used.",
                                    "type": "string"
                                },
                                "instrument": {
                                    "description": "Instrument used for the Olink assay.",
                                    "type": "string"
                                },
                                "npx_manager_version": {
                                    "description": "Version of NPX manager used for the analysis.",
                                    "type": "string"
                                },
                                "number_of_samples": {
                                    "description": "Number of samples analyzed in the assay.",
                                    "type": "number"
                                },
                                "number_of_samples_failed": {
                                    "description": "Number of samples failed in the assay.",
                                    "type": "number"
                                },
                                "passive_reference": {
                                    "description": "Passive Reference.",
                                    "type": "string"
                                },
                                "probe_type": {
                                    "description": "Probe Type.",
                                    "type": "string"
                                },
                                "quality_threshold": {
                                    "description": "Threshold used for quality cutoff.",
                                    "type": "number"
                                },
                                "run_date": {
                                    "description": "Date when the Olink assay was run.",
                                    "format": "date",
                                    "type": "string"
                                },
                                "run_time": {
                                    "description": "Time when the Olink assay was run.",
                                    "format": "time",
                                    "type": "string"
                                }
                            },
                            "required": [
                                "number_of_samples",
                                "npx_manager_version",
                                "files"
                            ],
                            "type": "object"
                        }
                    },
                    "description": "High-throughput multiplexed assays for protein biomarker discovery.",
                    "mergeStrategy": "objectMerge",
                    "properties": {
                        "batches": {
                            "items": {
                                "additionalProperties": false,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "assay_panel_lot": {
                                        "description": "Lot number of the assay panel.",
                                        "type": "string"
                                    },
                                    "batch_id": {
                                        "description": "A unique identifier for this Olink upload",
                                        "type": "string"
                                    },
                                    "combined": {
                                        "additionalProperties": false,
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "npx_file": {
                                                "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                                "$id": "npx_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "number_of_samples",
                                                            "samples"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Information about an NPX file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "NPX",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "number_of_samples": {
                                                        "description": "Number of samples within this file.",
                                                        "type": "integer"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "samples": {
                                                        "description": "Ids of the sample(s) within this file.",
                                                        "items": {
                                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                            "example": "CTTTP01A1.00",
                                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                            "type": "string"
                                                        },
                                                        "type": "array"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "NPX Artifact",
                                                "type": "object"
                                            },
                                            "npx_manager_version": {
                                                "description": "Version of NPX manager used for the analysis.",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "npx_manager_version",
                                            "npx_file"
                                        ],
                                        "type": "object"
                                    },
                                    "panel": {
                                        "description": "Panel used for the assay.",
                                        "type": "string"
                                    },
                                    "records": {
                                        "description": "A single data record from Olink assay.",
                                        "items": {
                                            "additionalProperties": false,
                                            "description": "A single data record from Olink assay.",
                                            "properties": {
                                                "baseline_correction": {
                                                    "description": "Method used for baseline correction.",
                                                    "type": "string"
                                                },
                                                "chip_barcode": {
                                                    "description": "Chip barcode number.",
                                                    "type": "string"
                                                },
                                                "files": {
                                                    "additionalProperties": false,
                                                    "description": "Olink assay input files.",
                                                    "properties": {
                                                        "assay_npx": {
                                                            "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                                            "$id": "npx_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "number_of_samples",
                                                                        "samples"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "upload_placeholder"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Information about an NPX file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "NPX",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "number_of_samples": {
                                                                    "description": "Number of samples within this file.",
                                                                    "type": "integer"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "samples": {
                                                                    "description": "Ids of the sample(s) within this file.",
                                                                    "items": {
                                                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                                        "example": "CTTTP01A1.00",
                                                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                                        "type": "string"
                                                                    },
                                                                    "type": "array"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "NPX Artifact",
                                                            "type": "object"
                                                        },
                                                        "assay_raw_ct": {
                                                            "$comment": "Number of cycles required for the fluorescent signal to cross the threshold.",
                                                            "$id": "csv_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a comma separated file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "CSV",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "CSV Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "assay_npx",
                                                        "assay_raw_ct"
                                                    ],
                                                    "type": "object"
                                                },
                                                "fludigm_application_build": {
                                                    "description": "Build of the Fluidgm application used.",
                                                    "type": "string"
                                                },
                                                "fludigm_application_version": {
                                                    "description": "Version of the Fluidgm application used.",
                                                    "type": "string"
                                                },
                                                "instrument": {
                                                    "description": "Instrument used for the Olink assay.",
                                                    "type": "string"
                                                },
                                                "npx_manager_version": {
                                                    "description": "Version of NPX manager used for the analysis.",
                                                    "type": "string"
                                                },
                                                "number_of_samples": {
                                                    "description": "Number of samples analyzed in the assay.",
                                                    "type": "number"
                                                },
                                                "number_of_samples_failed": {
                                                    "description": "Number of samples failed in the assay.",
                                                    "type": "number"
                                                },
                                                "passive_reference": {
                                                    "description": "Passive Reference.",
                                                    "type": "string"
                                                },
                                                "probe_type": {
                                                    "description": "Probe Type.",
                                                    "type": "string"
                                                },
                                                "quality_threshold": {
                                                    "description": "Threshold used for quality cutoff.",
                                                    "type": "number"
                                                },
                                                "run_date": {
                                                    "description": "Date when the Olink assay was run.",
                                                    "format": "date",
                                                    "type": "string"
                                                },
                                                "run_time": {
                                                    "description": "Time when the Olink assay was run.",
                                                    "format": "time",
                                                    "type": "string"
                                                }
                                            },
                                            "required": [
                                                "number_of_samples",
                                                "npx_manager_version",
                                                "files"
                                            ],
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "/chip_barcode"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    }
                                },
                                "required": [
                                    "batch_id",
                                    "panel",
                                    "records",
                                    "assay_creator"
                                ],
                                "type": "object"
                            },
                            "mergeOptions": {
                                "idRef": "/batch_id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        },
                        "study": {
                            "additionalProperties": false,
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "npx_file": {
                                    "$comment": "Normalized Protein eXpression is Olink\u2019s arbitrary unit which is in Log2 scale.",
                                    "$id": "npx_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "anyOf": [
                                        {
                                            "required": [
                                                "number_of_samples",
                                                "samples"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Information about an NPX file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "NPX",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "number_of_samples": {
                                            "description": "Number of samples within this file.",
                                            "type": "integer"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "samples": {
                                            "description": "Ids of the sample(s) within this file.",
                                            "items": {
                                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Ids of the sample(s) within this file.",
                                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                "example": "CTTTP01A1.00",
                                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                "type": "string"
                                            },
                                            "type": "array"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "NPX Artifact",
                                    "type": "object"
                                },
                                "npx_manager_version": {
                                    "description": "Version of NPX manager used for the analysis.",
                                    "type": "string"
                                }
                            },
                            "required": [
                                "npx_manager_version",
                                "npx_file"
                            ],
                            "type": "object"
                        }
                    },
                    "required": [
                        "batches"
                    ],
                    "title": "Olink Assay",
                    "type": "object"
                },
                "rna": {
                    "description": "RNA assay for expression analysis.",
                    "items": {
                        "$id": "rna_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "anyOf": [
                            {
                                "$id": "rna_assay-v0",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "assay_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "description": "Main properties of the assay experiment template.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "assay_creator": {
                                                "description": "Indicates what site is filling out the assay.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "assay_creator"
                                        ],
                                        "title": "Assay Core",
                                        "type": "object"
                                    },
                                    {
                                        "$id": "ngs_assay_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "description": "Common properties for NGS Assays.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "library_kit": {
                                                "$comment": "This is 'required', but we have only one enum option here. This is incomplete as the RNAseq harmonization is still ongoing.",
                                                "description": "The library construction kit.",
                                                "enum": [
                                                    "Hyper Prep ICE Exome Express: 1.0",
                                                    "KAPA HyperPrep",
                                                    "IDT duplex UMI adapters",
                                                    "TWIST"
                                                ],
                                                "type": "string"
                                            },
                                            "paired_end_reads": {
                                                "description": "Indicates if the sequencing was performed paired or single ended.",
                                                "enum": [
                                                    "Paired",
                                                    "Single"
                                                ],
                                                "type": "string"
                                            },
                                            "sequencer_platform": {
                                                "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                                "enum": [
                                                    "Illumina - HiSeq 2500",
                                                    "Illumina - HiSeq 3000",
                                                    "Illumina - NextSeq 550",
                                                    "Illumina - HiSeq 4000",
                                                    "Illumina - NovaSeq 6000",
                                                    "MiSeq"
                                                ],
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "sequencer_platform"
                                        ],
                                        "title": "NGS Assay Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Additional properties to describe a RNA assay for expression analysis.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "enrichment_method": {
                                        "description": "Method used for enriching for mRNA.",
                                        "enum": [
                                            "PolyA capture",
                                            "Transcriptome capture v1",
                                            "Ribo minus"
                                        ],
                                        "type": "string"
                                    },
                                    "enrichment_vendor_kit": {
                                        "description": "Vendor for the bait set used for enrichment, e.g. Twist, Agilent, IDT.",
                                        "enum": [
                                            "Agilent",
                                            "Twist",
                                            "IDT",
                                            "NEB",
                                            "Illumina - TruSeq Stranded PolyA mRNA",
                                            "Illumina - TruSeq Stranded mRNA Sample Prep Kit",
                                            "Illumina- TruSeq RNA Access Library Prep Kit"
                                        ],
                                        "type": "string"
                                    },
                                    "library_kit": {
                                        "$comment": "This is 'required', but we have only one enum option here. This is incomplete as the RNAseq harmonization is still ongoing.",
                                        "description": "The library construction kit.",
                                        "enum": [
                                            "Hyper Prep ICE Exome Express: 1.0",
                                            "KAPA HyperPrep",
                                            "IDT duplex UMI adapters",
                                            "TWIST"
                                        ],
                                        "type": "string"
                                    },
                                    "paired_end_reads": {
                                        "description": "Indicates if the sequencing was performed paired or single ended.",
                                        "enum": [
                                            "Paired",
                                            "Single"
                                        ],
                                        "type": "string"
                                    },
                                    "records": {
                                        "description": "A single data record from RNAseq assay.",
                                        "items": {
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "ngs_assay_record",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "description": "A single data record from an NGS assay.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "cimac_id": {
                                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                            "example": "CTTTP01A1.00",
                                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                            "type": "string"
                                                        },
                                                        "files": {
                                                            "$comment": "Fastq files or a bam file produced by the assay.",
                                                            "$id": "fastq_pair_or_bam",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "anyOf": [
                                                                {
                                                                    "required": [
                                                                        "r1",
                                                                        "r2"
                                                                    ]
                                                                },
                                                                {
                                                                    "required": [
                                                                        "bam"
                                                                    ]
                                                                }
                                                            ],
                                                            "description": "Paired end sequencing in a .fastq file pair or in a .bam",
                                                            "inheritableBase": true,
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "bam": {
                                                                    "items": {
                                                                        "$comment": "A BAM file, aligned or not, which contains both pairs of sequencing libraries",
                                                                        "$id": "bam_artifact",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "description": "Information about a BAM file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "BAM",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "BAM Artifact",
                                                                        "type": "object"
                                                                    },
                                                                    "minItems": 1,
                                                                    "type": "array"
                                                                },
                                                                "r1": {
                                                                    "items": {
                                                                        "$comment": "Fastq file for the first fragment.",
                                                                        "$id": "artifact_fastq_gz",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "description": "Information about a Gzipped FASTQ file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "FASTQ.GZ",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Gzipped FastQ Artifact",
                                                                        "type": "object"
                                                                    },
                                                                    "minItems": 1,
                                                                    "type": "array"
                                                                },
                                                                "r2": {
                                                                    "items": {
                                                                        "$comment": "Fastq file for the first fragment.",
                                                                        "$id": "artifact_fastq_gz",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "additionalProperties": false,
                                                                        "allOf": [
                                                                            {
                                                                                "$id": "artifact_core",
                                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                                "anyOf": [
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "md5_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "object_url",
                                                                                            "uploaded_timestamp",
                                                                                            "file_size_bytes",
                                                                                            "artifact_category",
                                                                                            "crc32c_hash"
                                                                                        ]
                                                                                    },
                                                                                    {
                                                                                        "required": [
                                                                                            "upload_placeholder"
                                                                                        ]
                                                                                    }
                                                                                ],
                                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                                "inheritableBase": true,
                                                                                "properties": {
                                                                                    "artifact_category": {
                                                                                        "description": "Artifact category.",
                                                                                        "enum": [
                                                                                            "Assay Artifact from CIMAC",
                                                                                            "Pipeline Artifact",
                                                                                            "Manifest File"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "artifact_creator": {
                                                                                        "description": "The name of the center that created this artifact.",
                                                                                        "enum": [
                                                                                            "DFCI",
                                                                                            "Mount Sinai",
                                                                                            "Stanford",
                                                                                            "MD Anderson"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "crc32c_hash": {
                                                                                        "description": "CRC32c Hash of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "data_format": {
                                                                                        "description": "Data Format.",
                                                                                        "enum": [
                                                                                            "FASTA",
                                                                                            "FASTQ.GZ",
                                                                                            "VCF.GZ",
                                                                                            "IMAGE",
                                                                                            "VCF",
                                                                                            "CSV",
                                                                                            "TSV",
                                                                                            "XLSX",
                                                                                            "NPX",
                                                                                            "ELISA",
                                                                                            "BAM",
                                                                                            "BAM.BAI",
                                                                                            "MAF",
                                                                                            "BINARY",
                                                                                            "TEXT",
                                                                                            "ZIP",
                                                                                            "FCS",
                                                                                            "GZ",
                                                                                            "RCC",
                                                                                            "JSON",
                                                                                            "YAML",
                                                                                            "[NOT SET]"
                                                                                        ],
                                                                                        "type": "string"
                                                                                    },
                                                                                    "facet_group": {
                                                                                        "description": "The internal data category for this artifact",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_name": {
                                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                        "description": "The name of the file with extension.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "file_size_bytes": {
                                                                                        "description": "File size in bytes.",
                                                                                        "type": "integer"
                                                                                    },
                                                                                    "md5_hash": {
                                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "object_url": {
                                                                                        "description": "URL to artifact within Google Bucket.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "upload_placeholder": {
                                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploaded_timestamp": {
                                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                                        "format": "date-time",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uploader": {
                                                                                        "description": "The name of the person uploading the artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "uuid": {
                                                                                        "description": "UUID of artifact.",
                                                                                        "type": "string"
                                                                                    },
                                                                                    "visible": {
                                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                        "type": "boolean"
                                                                                    }
                                                                                },
                                                                                "title": "Artifact Core",
                                                                                "type": "object"
                                                                            }
                                                                        ],
                                                                        "description": "Information about a Gzipped FASTQ file.",
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "const": "FASTQ.GZ",
                                                                                "description": "Data format."
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Gzipped FastQ Artifact",
                                                                        "type": "object"
                                                                    },
                                                                    "minItems": 1,
                                                                    "type": "array"
                                                                }
                                                            },
                                                            "title": "Fastq pair or a bam",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "cimac_id",
                                                        "files"
                                                    ],
                                                    "title": "NGS assay record",
                                                    "type": "object"
                                                }
                                            ],
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "dv200": {
                                                    "description": "The percentage of fragments > 200 nucleotides.",
                                                    "maximum": 1,
                                                    "minimum": 0,
                                                    "type": "number"
                                                },
                                                "files": {
                                                    "$comment": "Fastq files or a bam file produced by the assay.",
                                                    "$id": "fastq_pair_or_bam",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "r1",
                                                                "r2"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "bam"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Paired end sequencing in a .fastq file pair or in a .bam",
                                                    "inheritableBase": true,
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "bam": {
                                                            "items": {
                                                                "$comment": "A BAM file, aligned or not, which contains both pairs of sequencing libraries",
                                                                "$id": "bam_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a BAM file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "BAM",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "BAM Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        },
                                                        "r1": {
                                                            "items": {
                                                                "$comment": "Fastq file for the first fragment.",
                                                                "$id": "artifact_fastq_gz",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a Gzipped FASTQ file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FASTQ.GZ",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Gzipped FastQ Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        },
                                                        "r2": {
                                                            "items": {
                                                                "$comment": "Fastq file for the first fragment.",
                                                                "$id": "artifact_fastq_gz",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a Gzipped FASTQ file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FASTQ.GZ",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Gzipped FastQ Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        }
                                                    },
                                                    "title": "Fastq pair or a bam",
                                                    "type": "object"
                                                },
                                                "library_yield_ng": {
                                                    "description": "Resulting yield (in ng) from library construction.",
                                                    "type": "number"
                                                },
                                                "quality_flag": {
                                                    "description": "Flag used for quality.",
                                                    "type": "number"
                                                },
                                                "rin": {
                                                    "description": "RNA integrity number. (0-10)",
                                                    "maximum": 10,
                                                    "minimum": 0,
                                                    "type": "number"
                                                },
                                                "rqs": {
                                                    "description": "RNA quality score. (0-10)",
                                                    "maximum": 10,
                                                    "minimum": 0,
                                                    "type": "number"
                                                }
                                            },
                                            "type": "object"
                                        },
                                        "mergeOptions": {
                                            "idRef": "cimac_id"
                                        },
                                        "mergeStrategy": "arrayMergeById",
                                        "type": "array"
                                    },
                                    "sequencer_platform": {
                                        "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                        "enum": [
                                            "Illumina - HiSeq 2500",
                                            "Illumina - HiSeq 3000",
                                            "Illumina - NextSeq 550",
                                            "Illumina - HiSeq 4000",
                                            "Illumina - NovaSeq 6000",
                                            "MiSeq"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "enrichment_method",
                                    "records"
                                ],
                                "title": "RNA Gene Expression Assay version 0",
                                "type": "object"
                            }
                        ],
                        "description": "An RNA assay for expression analysis.",
                        "inheritableBase": true,
                        "mergeStrategy": "objectMerge",
                        "title": "RNA Gene Expression Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                },
                "tcr": {
                    "description": "TCR sequencing assay.",
                    "items": {
                        "$id": "tcr_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            },
                            {
                                "$id": "ngs_assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Common properties for NGS Assays.",
                                "inheritableBase": true,
                                "properties": {
                                    "library_kit": {
                                        "$comment": "This is 'required', but we have only one enum option here. This is incomplete as the RNAseq harmonization is still ongoing.",
                                        "description": "The library construction kit.",
                                        "enum": [
                                            "Hyper Prep ICE Exome Express: 1.0",
                                            "KAPA HyperPrep",
                                            "IDT duplex UMI adapters",
                                            "TWIST"
                                        ],
                                        "type": "string"
                                    },
                                    "paired_end_reads": {
                                        "description": "Indicates if the sequencing was performed paired or single ended.",
                                        "enum": [
                                            "Paired",
                                            "Single"
                                        ],
                                        "type": "string"
                                    },
                                    "sequencer_platform": {
                                        "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                        "enum": [
                                            "Illumina - HiSeq 2500",
                                            "Illumina - HiSeq 3000",
                                            "Illumina - NextSeq 550",
                                            "Illumina - HiSeq 4000",
                                            "Illumina - NovaSeq 6000",
                                            "MiSeq"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "sequencer_platform"
                                ],
                                "title": "NGS Assay Core",
                                "type": "object"
                            }
                        ],
                        "description": "Additional properties to describe a TCR assay for expression analysis.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "batch_id": {
                                "description": "TCRseq batch identification number.",
                                "type": "string"
                            },
                            "records": {
                                "description": "A single data record from TCRseq assay.",
                                "items": {
                                    "$id": "tcr_entry",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "description": "A single data record from TCRseq assay.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "files": {
                                            "$id": "tcr_input",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "TCRseq assay input files.",
                                            "properties": {
                                                "replicates": {
                                                    "items": {
                                                        "$id": "tcr_input",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "reads_with_index",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "allOf": [
                                                                    {
                                                                        "$id": "fastq_pair_or_bam",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "r1",
                                                                                    "r2"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "bam"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Paired end sequencing in a .fastq file pair or in a .bam",
                                                                        "inheritableBase": true,
                                                                        "mergeStrategy": "objectMerge",
                                                                        "properties": {
                                                                            "bam": {
                                                                                "items": {
                                                                                    "$comment": "A BAM file, aligned or not, which contains both pairs of sequencing libraries",
                                                                                    "$id": "bam_artifact",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a BAM file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "BAM",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "BAM Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "minItems": 1,
                                                                                "type": "array"
                                                                            },
                                                                            "r1": {
                                                                                "items": {
                                                                                    "$comment": "Fastq file for the first fragment.",
                                                                                    "$id": "artifact_fastq_gz",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "FASTQ.GZ",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Gzipped FastQ Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "minItems": 1,
                                                                                "type": "array"
                                                                            },
                                                                            "r2": {
                                                                                "items": {
                                                                                    "$comment": "Fastq file for the first fragment.",
                                                                                    "$id": "artifact_fastq_gz",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "additionalProperties": false,
                                                                                    "allOf": [
                                                                                        {
                                                                                            "$id": "artifact_core",
                                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                                            "anyOf": [
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "md5_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "object_url",
                                                                                                        "uploaded_timestamp",
                                                                                                        "file_size_bytes",
                                                                                                        "artifact_category",
                                                                                                        "crc32c_hash"
                                                                                                    ]
                                                                                                },
                                                                                                {
                                                                                                    "required": [
                                                                                                        "upload_placeholder"
                                                                                                    ]
                                                                                                }
                                                                                            ],
                                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                                            "inheritableBase": true,
                                                                                            "properties": {
                                                                                                "artifact_category": {
                                                                                                    "description": "Artifact category.",
                                                                                                    "enum": [
                                                                                                        "Assay Artifact from CIMAC",
                                                                                                        "Pipeline Artifact",
                                                                                                        "Manifest File"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "artifact_creator": {
                                                                                                    "description": "The name of the center that created this artifact.",
                                                                                                    "enum": [
                                                                                                        "DFCI",
                                                                                                        "Mount Sinai",
                                                                                                        "Stanford",
                                                                                                        "MD Anderson"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "crc32c_hash": {
                                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "data_format": {
                                                                                                    "description": "Data Format.",
                                                                                                    "enum": [
                                                                                                        "FASTA",
                                                                                                        "FASTQ.GZ",
                                                                                                        "VCF.GZ",
                                                                                                        "IMAGE",
                                                                                                        "VCF",
                                                                                                        "CSV",
                                                                                                        "TSV",
                                                                                                        "XLSX",
                                                                                                        "NPX",
                                                                                                        "ELISA",
                                                                                                        "BAM",
                                                                                                        "BAM.BAI",
                                                                                                        "MAF",
                                                                                                        "BINARY",
                                                                                                        "TEXT",
                                                                                                        "ZIP",
                                                                                                        "FCS",
                                                                                                        "GZ",
                                                                                                        "RCC",
                                                                                                        "JSON",
                                                                                                        "YAML",
                                                                                                        "[NOT SET]"
                                                                                                    ],
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "facet_group": {
                                                                                                    "description": "The internal data category for this artifact",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_name": {
                                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                                    "description": "The name of the file with extension.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "file_size_bytes": {
                                                                                                    "description": "File size in bytes.",
                                                                                                    "type": "integer"
                                                                                                },
                                                                                                "md5_hash": {
                                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "object_url": {
                                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "upload_placeholder": {
                                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploaded_timestamp": {
                                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                                    "format": "date-time",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uploader": {
                                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "uuid": {
                                                                                                    "description": "UUID of artifact.",
                                                                                                    "type": "string"
                                                                                                },
                                                                                                "visible": {
                                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                                    "type": "boolean"
                                                                                                }
                                                                                            },
                                                                                            "title": "Artifact Core",
                                                                                            "type": "object"
                                                                                        }
                                                                                    ],
                                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                                    "mergeStrategy": "objectMerge",
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "const": "FASTQ.GZ",
                                                                                            "description": "Data format."
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Gzipped FastQ Artifact",
                                                                                    "type": "object"
                                                                                },
                                                                                "minItems": 1,
                                                                                "type": "array"
                                                                            }
                                                                        },
                                                                        "title": "Fastq pair or a bam",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Index files associated with read files, in fastq.gz format",
                                                                "inheritableBase": true,
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "i1": {
                                                                        "items": {
                                                                            "$comment": "Fastq file for the first index.",
                                                                            "$id": "artifact_fastq_gz",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a Gzipped FASTQ file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "FASTQ.GZ",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Gzipped FastQ Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "minItems": 1,
                                                                        "type": "array"
                                                                    },
                                                                    "i2": {
                                                                        "items": {
                                                                            "$comment": "Fastq file for the second index.",
                                                                            "$id": "artifact_fastq_gz",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a Gzipped FASTQ file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "FASTQ.GZ",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Gzipped FastQ Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "minItems": 1,
                                                                        "type": "array"
                                                                    },
                                                                    "r1": {
                                                                        "items": {
                                                                            "$comment": "Fastq file for the first fragment.",
                                                                            "$id": "artifact_fastq_gz",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a Gzipped FASTQ file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "FASTQ.GZ",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Gzipped FastQ Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "minItems": 1,
                                                                        "type": "array"
                                                                    },
                                                                    "r2": {
                                                                        "items": {
                                                                            "$comment": "Fastq file for the first fragment.",
                                                                            "$id": "artifact_fastq_gz",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "additionalProperties": false,
                                                                            "allOf": [
                                                                                {
                                                                                    "$id": "artifact_core",
                                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                                    "anyOf": [
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "md5_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "object_url",
                                                                                                "uploaded_timestamp",
                                                                                                "file_size_bytes",
                                                                                                "artifact_category",
                                                                                                "crc32c_hash"
                                                                                            ]
                                                                                        },
                                                                                        {
                                                                                            "required": [
                                                                                                "upload_placeholder"
                                                                                            ]
                                                                                        }
                                                                                    ],
                                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                                    "inheritableBase": true,
                                                                                    "properties": {
                                                                                        "artifact_category": {
                                                                                            "description": "Artifact category.",
                                                                                            "enum": [
                                                                                                "Assay Artifact from CIMAC",
                                                                                                "Pipeline Artifact",
                                                                                                "Manifest File"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "artifact_creator": {
                                                                                            "description": "The name of the center that created this artifact.",
                                                                                            "enum": [
                                                                                                "DFCI",
                                                                                                "Mount Sinai",
                                                                                                "Stanford",
                                                                                                "MD Anderson"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "crc32c_hash": {
                                                                                            "description": "CRC32c Hash of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "data_format": {
                                                                                            "description": "Data Format.",
                                                                                            "enum": [
                                                                                                "FASTA",
                                                                                                "FASTQ.GZ",
                                                                                                "VCF.GZ",
                                                                                                "IMAGE",
                                                                                                "VCF",
                                                                                                "CSV",
                                                                                                "TSV",
                                                                                                "XLSX",
                                                                                                "NPX",
                                                                                                "ELISA",
                                                                                                "BAM",
                                                                                                "BAM.BAI",
                                                                                                "MAF",
                                                                                                "BINARY",
                                                                                                "TEXT",
                                                                                                "ZIP",
                                                                                                "FCS",
                                                                                                "GZ",
                                                                                                "RCC",
                                                                                                "JSON",
                                                                                                "YAML",
                                                                                                "[NOT SET]"
                                                                                            ],
                                                                                            "type": "string"
                                                                                        },
                                                                                        "facet_group": {
                                                                                            "description": "The internal data category for this artifact",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_name": {
                                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                            "description": "The name of the file with extension.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "file_size_bytes": {
                                                                                            "description": "File size in bytes.",
                                                                                            "type": "integer"
                                                                                        },
                                                                                        "md5_hash": {
                                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "object_url": {
                                                                                            "description": "URL to artifact within Google Bucket.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "upload_placeholder": {
                                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploaded_timestamp": {
                                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                                            "format": "date-time",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uploader": {
                                                                                            "description": "The name of the person uploading the artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "uuid": {
                                                                                            "description": "UUID of artifact.",
                                                                                            "type": "string"
                                                                                        },
                                                                                        "visible": {
                                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                            "type": "boolean"
                                                                                        }
                                                                                    },
                                                                                    "title": "Artifact Core",
                                                                                    "type": "object"
                                                                                }
                                                                            ],
                                                                            "description": "Information about a Gzipped FASTQ file.",
                                                                            "mergeStrategy": "objectMerge",
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "const": "FASTQ.GZ",
                                                                                    "description": "Data format."
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Gzipped FastQ Artifact",
                                                                            "type": "object"
                                                                        },
                                                                        "minItems": 1,
                                                                        "type": "array"
                                                                    }
                                                                },
                                                                "required": [
                                                                    "i1",
                                                                    "i2"
                                                                ],
                                                                "title": "Reads with index",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "TCRseq replicate of interest.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "i1": {
                                                                "items": {
                                                                    "$comment": "Fastq file for the first index.",
                                                                    "$id": "artifact_fastq_gz",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "artifact_core",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "md5_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "crc32c_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "description": "Data Format.",
                                                                                    "enum": [
                                                                                        "FASTA",
                                                                                        "FASTQ.GZ",
                                                                                        "VCF.GZ",
                                                                                        "IMAGE",
                                                                                        "VCF",
                                                                                        "CSV",
                                                                                        "TSV",
                                                                                        "XLSX",
                                                                                        "NPX",
                                                                                        "ELISA",
                                                                                        "BAM",
                                                                                        "BAM.BAI",
                                                                                        "MAF",
                                                                                        "BINARY",
                                                                                        "TEXT",
                                                                                        "ZIP",
                                                                                        "FCS",
                                                                                        "GZ",
                                                                                        "RCC",
                                                                                        "JSON",
                                                                                        "YAML",
                                                                                        "[NOT SET]"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Artifact Core",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "const": "FASTQ.GZ",
                                                                            "description": "Data format."
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Gzipped FastQ Artifact",
                                                                    "type": "object"
                                                                },
                                                                "minItems": 1,
                                                                "type": "array"
                                                            },
                                                            "i2": {
                                                                "items": {
                                                                    "$comment": "Fastq file for the second index.",
                                                                    "$id": "artifact_fastq_gz",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "artifact_core",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "md5_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "crc32c_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "description": "Data Format.",
                                                                                    "enum": [
                                                                                        "FASTA",
                                                                                        "FASTQ.GZ",
                                                                                        "VCF.GZ",
                                                                                        "IMAGE",
                                                                                        "VCF",
                                                                                        "CSV",
                                                                                        "TSV",
                                                                                        "XLSX",
                                                                                        "NPX",
                                                                                        "ELISA",
                                                                                        "BAM",
                                                                                        "BAM.BAI",
                                                                                        "MAF",
                                                                                        "BINARY",
                                                                                        "TEXT",
                                                                                        "ZIP",
                                                                                        "FCS",
                                                                                        "GZ",
                                                                                        "RCC",
                                                                                        "JSON",
                                                                                        "YAML",
                                                                                        "[NOT SET]"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Artifact Core",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "const": "FASTQ.GZ",
                                                                            "description": "Data format."
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Gzipped FastQ Artifact",
                                                                    "type": "object"
                                                                },
                                                                "minItems": 1,
                                                                "type": "array"
                                                            },
                                                            "r1": {
                                                                "items": {
                                                                    "$comment": "Fastq file for the first fragment.",
                                                                    "$id": "artifact_fastq_gz",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "artifact_core",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "md5_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "crc32c_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "description": "Data Format.",
                                                                                    "enum": [
                                                                                        "FASTA",
                                                                                        "FASTQ.GZ",
                                                                                        "VCF.GZ",
                                                                                        "IMAGE",
                                                                                        "VCF",
                                                                                        "CSV",
                                                                                        "TSV",
                                                                                        "XLSX",
                                                                                        "NPX",
                                                                                        "ELISA",
                                                                                        "BAM",
                                                                                        "BAM.BAI",
                                                                                        "MAF",
                                                                                        "BINARY",
                                                                                        "TEXT",
                                                                                        "ZIP",
                                                                                        "FCS",
                                                                                        "GZ",
                                                                                        "RCC",
                                                                                        "JSON",
                                                                                        "YAML",
                                                                                        "[NOT SET]"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Artifact Core",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "const": "FASTQ.GZ",
                                                                            "description": "Data format."
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Gzipped FastQ Artifact",
                                                                    "type": "object"
                                                                },
                                                                "minItems": 1,
                                                                "type": "array"
                                                            },
                                                            "r2": {
                                                                "items": {
                                                                    "$comment": "Fastq file for the first fragment.",
                                                                    "$id": "artifact_fastq_gz",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "additionalProperties": false,
                                                                    "allOf": [
                                                                        {
                                                                            "$id": "artifact_core",
                                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                                            "anyOf": [
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "md5_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "object_url",
                                                                                        "uploaded_timestamp",
                                                                                        "file_size_bytes",
                                                                                        "artifact_category",
                                                                                        "crc32c_hash"
                                                                                    ]
                                                                                },
                                                                                {
                                                                                    "required": [
                                                                                        "upload_placeholder"
                                                                                    ]
                                                                                }
                                                                            ],
                                                                            "description": "Any file artifact associated with a clinical trial.",
                                                                            "inheritableBase": true,
                                                                            "properties": {
                                                                                "artifact_category": {
                                                                                    "description": "Artifact category.",
                                                                                    "enum": [
                                                                                        "Assay Artifact from CIMAC",
                                                                                        "Pipeline Artifact",
                                                                                        "Manifest File"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "artifact_creator": {
                                                                                    "description": "The name of the center that created this artifact.",
                                                                                    "enum": [
                                                                                        "DFCI",
                                                                                        "Mount Sinai",
                                                                                        "Stanford",
                                                                                        "MD Anderson"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "crc32c_hash": {
                                                                                    "description": "CRC32c Hash of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "data_format": {
                                                                                    "description": "Data Format.",
                                                                                    "enum": [
                                                                                        "FASTA",
                                                                                        "FASTQ.GZ",
                                                                                        "VCF.GZ",
                                                                                        "IMAGE",
                                                                                        "VCF",
                                                                                        "CSV",
                                                                                        "TSV",
                                                                                        "XLSX",
                                                                                        "NPX",
                                                                                        "ELISA",
                                                                                        "BAM",
                                                                                        "BAM.BAI",
                                                                                        "MAF",
                                                                                        "BINARY",
                                                                                        "TEXT",
                                                                                        "ZIP",
                                                                                        "FCS",
                                                                                        "GZ",
                                                                                        "RCC",
                                                                                        "JSON",
                                                                                        "YAML",
                                                                                        "[NOT SET]"
                                                                                    ],
                                                                                    "type": "string"
                                                                                },
                                                                                "facet_group": {
                                                                                    "description": "The internal data category for this artifact",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_name": {
                                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                    "description": "The name of the file with extension.",
                                                                                    "type": "string"
                                                                                },
                                                                                "file_size_bytes": {
                                                                                    "description": "File size in bytes.",
                                                                                    "type": "integer"
                                                                                },
                                                                                "md5_hash": {
                                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                    "type": "string"
                                                                                },
                                                                                "object_url": {
                                                                                    "description": "URL to artifact within Google Bucket.",
                                                                                    "type": "string"
                                                                                },
                                                                                "upload_placeholder": {
                                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploaded_timestamp": {
                                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                                    "format": "date-time",
                                                                                    "type": "string"
                                                                                },
                                                                                "uploader": {
                                                                                    "description": "The name of the person uploading the artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "uuid": {
                                                                                    "description": "UUID of artifact.",
                                                                                    "type": "string"
                                                                                },
                                                                                "visible": {
                                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                    "type": "boolean"
                                                                                }
                                                                            },
                                                                            "title": "Artifact Core",
                                                                            "type": "object"
                                                                        }
                                                                    ],
                                                                    "description": "Information about a Gzipped FASTQ file.",
                                                                    "mergeStrategy": "objectMerge",
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "const": "FASTQ.GZ",
                                                                            "description": "Data format."
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Gzipped FastQ Artifact",
                                                                    "type": "object"
                                                                },
                                                                "minItems": 1,
                                                                "type": "array"
                                                            },
                                                            "replicate_id": {
                                                                "description": "Replicate identifier.",
                                                                "type": "string"
                                                            },
                                                            "rna_quantity_ng": {
                                                                "description": "RNA quantity (in ng).",
                                                                "type": "number"
                                                            }
                                                        },
                                                        "required": [
                                                            "replicate_id"
                                                        ]
                                                    },
                                                    "mergeOptions": {
                                                        "idRef": "/replicate_id"
                                                    },
                                                    "mergeStrategy": "arrayMergeById",
                                                    "type": "array"
                                                }
                                            },
                                            "title": "TCRseq assay Input Files",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "files"
                                    ],
                                    "title": "TCRseq assay record",
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "sample_sheet": {
                                "$id": "csv_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a comma separated file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "CSV",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "CSV Artifact",
                                "type": "object"
                            },
                            "sequencer_platform": {
                                "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                "enum": [
                                    "Illumina - HiSeq 2500",
                                    "Illumina - HiSeq 3000",
                                    "Illumina - NextSeq 550",
                                    "Illumina - HiSeq 4000",
                                    "Illumina - NovaSeq 6000",
                                    "MiSeq"
                                ],
                                "type": "string"
                            },
                            "sequencing_run_date": {
                                "description": "Date when the TCR sequencing was run.",
                                "format": "date",
                                "type": "string"
                            }
                        },
                        "required": [
                            "records",
                            "batch_id",
                            "sequencing_run_date",
                            "sample_sheet"
                        ],
                        "title": "TCR Assay",
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "batch_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "wes": {
                    "description": "Whole exome sequencing.",
                    "items": {
                        "$id": "wes_assay",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Main properties of the assay experiment template.",
                                "inheritableBase": true,
                                "properties": {
                                    "assay_creator": {
                                        "description": "Indicates what site is filling out the assay.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "assay_creator"
                                ],
                                "title": "Assay Core",
                                "type": "object"
                            },
                            {
                                "$id": "ngs_assay_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "Common properties for NGS Assays.",
                                "inheritableBase": true,
                                "properties": {
                                    "library_kit": {
                                        "$comment": "This is 'required', but we have only one enum option here. This is incomplete as the RNAseq harmonization is still ongoing.",
                                        "description": "The library construction kit.",
                                        "enum": [
                                            "Hyper Prep ICE Exome Express: 1.0",
                                            "KAPA HyperPrep",
                                            "IDT duplex UMI adapters",
                                            "TWIST"
                                        ],
                                        "type": "string"
                                    },
                                    "paired_end_reads": {
                                        "description": "Indicates if the sequencing was performed paired or single ended.",
                                        "enum": [
                                            "Paired",
                                            "Single"
                                        ],
                                        "type": "string"
                                    },
                                    "sequencer_platform": {
                                        "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                        "enum": [
                                            "Illumina - HiSeq 2500",
                                            "Illumina - HiSeq 3000",
                                            "Illumina - NextSeq 550",
                                            "Illumina - HiSeq 4000",
                                            "Illumina - NovaSeq 6000",
                                            "MiSeq"
                                        ],
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "sequencer_platform"
                                ],
                                "title": "NGS Assay Core",
                                "type": "object"
                            }
                        ],
                        "description": "Whole exome sequencing.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "assay_creator": {
                                "description": "Indicates what site is filling out the assay.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "bait_set": {
                                "description": "Bait set ID.",
                                "enum": [
                                    "whole_exome_illumina_coding_v1",
                                    "broad_custom_exome_v1",
                                    "TWIST Dana Farber Custom Panel"
                                ],
                                "type": "string"
                            },
                            "library_kit": {
                                "$comment": "This is 'required', but we have only one enum option here. This is incomplete as the RNAseq harmonization is still ongoing.",
                                "description": "The library construction kit.",
                                "enum": [
                                    "Hyper Prep ICE Exome Express: 1.0",
                                    "KAPA HyperPrep",
                                    "IDT duplex UMI adapters",
                                    "TWIST"
                                ],
                                "type": "string"
                            },
                            "paired_end_reads": {
                                "description": "Indicates if the sequencing was performed paired or single ended.",
                                "enum": [
                                    "Paired",
                                    "Single"
                                ],
                                "type": "string"
                            },
                            "read_length": {
                                "description": "Number of cycles for each sequencing read.",
                                "exclusiveMinimum": 0,
                                "maximum": 1000,
                                "type": "integer"
                            },
                            "records": {
                                "description": "A single data record from WES assay.",
                                "items": {
                                    "$id": "wes_entry",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "ngs_assay_record",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "description": "A single data record from an NGS assay.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "files": {
                                                    "$comment": "Fastq files or a bam file produced by the assay.",
                                                    "$id": "fastq_pair_or_bam",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "r1",
                                                                "r2"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "bam"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Paired end sequencing in a .fastq file pair or in a .bam",
                                                    "inheritableBase": true,
                                                    "mergeStrategy": "objectMerge",
                                                    "properties": {
                                                        "bam": {
                                                            "items": {
                                                                "$comment": "A BAM file, aligned or not, which contains both pairs of sequencing libraries",
                                                                "$id": "bam_artifact",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a BAM file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "BAM",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "BAM Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        },
                                                        "r1": {
                                                            "items": {
                                                                "$comment": "Fastq file for the first fragment.",
                                                                "$id": "artifact_fastq_gz",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a Gzipped FASTQ file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FASTQ.GZ",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Gzipped FastQ Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        },
                                                        "r2": {
                                                            "items": {
                                                                "$comment": "Fastq file for the first fragment.",
                                                                "$id": "artifact_fastq_gz",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "additionalProperties": false,
                                                                "allOf": [
                                                                    {
                                                                        "$id": "artifact_core",
                                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                                        "anyOf": [
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "md5_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "object_url",
                                                                                    "uploaded_timestamp",
                                                                                    "file_size_bytes",
                                                                                    "artifact_category",
                                                                                    "crc32c_hash"
                                                                                ]
                                                                            },
                                                                            {
                                                                                "required": [
                                                                                    "upload_placeholder"
                                                                                ]
                                                                            }
                                                                        ],
                                                                        "description": "Any file artifact associated with a clinical trial.",
                                                                        "inheritableBase": true,
                                                                        "properties": {
                                                                            "artifact_category": {
                                                                                "description": "Artifact category.",
                                                                                "enum": [
                                                                                    "Assay Artifact from CIMAC",
                                                                                    "Pipeline Artifact",
                                                                                    "Manifest File"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "artifact_creator": {
                                                                                "description": "The name of the center that created this artifact.",
                                                                                "enum": [
                                                                                    "DFCI",
                                                                                    "Mount Sinai",
                                                                                    "Stanford",
                                                                                    "MD Anderson"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "crc32c_hash": {
                                                                                "description": "CRC32c Hash of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "data_format": {
                                                                                "description": "Data Format.",
                                                                                "enum": [
                                                                                    "FASTA",
                                                                                    "FASTQ.GZ",
                                                                                    "VCF.GZ",
                                                                                    "IMAGE",
                                                                                    "VCF",
                                                                                    "CSV",
                                                                                    "TSV",
                                                                                    "XLSX",
                                                                                    "NPX",
                                                                                    "ELISA",
                                                                                    "BAM",
                                                                                    "BAM.BAI",
                                                                                    "MAF",
                                                                                    "BINARY",
                                                                                    "TEXT",
                                                                                    "ZIP",
                                                                                    "FCS",
                                                                                    "GZ",
                                                                                    "RCC",
                                                                                    "JSON",
                                                                                    "YAML",
                                                                                    "[NOT SET]"
                                                                                ],
                                                                                "type": "string"
                                                                            },
                                                                            "facet_group": {
                                                                                "description": "The internal data category for this artifact",
                                                                                "type": "string"
                                                                            },
                                                                            "file_name": {
                                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                                "description": "The name of the file with extension.",
                                                                                "type": "string"
                                                                            },
                                                                            "file_size_bytes": {
                                                                                "description": "File size in bytes.",
                                                                                "type": "integer"
                                                                            },
                                                                            "md5_hash": {
                                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                                "type": "string"
                                                                            },
                                                                            "object_url": {
                                                                                "description": "URL to artifact within Google Bucket.",
                                                                                "type": "string"
                                                                            },
                                                                            "upload_placeholder": {
                                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                                "type": "string"
                                                                            },
                                                                            "uploaded_timestamp": {
                                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                                "format": "date-time",
                                                                                "type": "string"
                                                                            },
                                                                            "uploader": {
                                                                                "description": "The name of the person uploading the artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "uuid": {
                                                                                "description": "UUID of artifact.",
                                                                                "type": "string"
                                                                            },
                                                                            "visible": {
                                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                                "type": "boolean"
                                                                            }
                                                                        },
                                                                        "title": "Artifact Core",
                                                                        "type": "object"
                                                                    }
                                                                ],
                                                                "description": "Information about a Gzipped FASTQ file.",
                                                                "mergeStrategy": "objectMerge",
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "const": "FASTQ.GZ",
                                                                        "description": "Data format."
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Gzipped FastQ Artifact",
                                                                "type": "object"
                                                            },
                                                            "minItems": 1,
                                                            "type": "array"
                                                        }
                                                    },
                                                    "title": "Fastq pair or a bam",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "cimac_id",
                                                "files"
                                            ],
                                            "title": "NGS assay record",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "A single data record from WES assay.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "files": {
                                            "$comment": "Fastq files or a bam file produced by the assay.",
                                            "$id": "fastq_pair_or_bam",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "r1",
                                                        "r2"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "bam"
                                                    ]
                                                }
                                            ],
                                            "description": "Paired end sequencing in a .fastq file pair or in a .bam",
                                            "inheritableBase": true,
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "bam": {
                                                    "items": {
                                                        "$comment": "A BAM file, aligned or not, which contains both pairs of sequencing libraries",
                                                        "$id": "bam_artifact",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a BAM file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "BAM",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "BAM Artifact",
                                                        "type": "object"
                                                    },
                                                    "minItems": 1,
                                                    "type": "array"
                                                },
                                                "r1": {
                                                    "items": {
                                                        "$comment": "Fastq file for the first fragment.",
                                                        "$id": "artifact_fastq_gz",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Gzipped FASTQ file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FASTQ.GZ",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Gzipped FastQ Artifact",
                                                        "type": "object"
                                                    },
                                                    "minItems": 1,
                                                    "type": "array"
                                                },
                                                "r2": {
                                                    "items": {
                                                        "$comment": "Fastq file for the first fragment.",
                                                        "$id": "artifact_fastq_gz",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "additionalProperties": false,
                                                        "allOf": [
                                                            {
                                                                "$id": "artifact_core",
                                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                                "anyOf": [
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "md5_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "object_url",
                                                                            "uploaded_timestamp",
                                                                            "file_size_bytes",
                                                                            "artifact_category",
                                                                            "crc32c_hash"
                                                                        ]
                                                                    },
                                                                    {
                                                                        "required": [
                                                                            "upload_placeholder"
                                                                        ]
                                                                    }
                                                                ],
                                                                "description": "Any file artifact associated with a clinical trial.",
                                                                "inheritableBase": true,
                                                                "properties": {
                                                                    "artifact_category": {
                                                                        "description": "Artifact category.",
                                                                        "enum": [
                                                                            "Assay Artifact from CIMAC",
                                                                            "Pipeline Artifact",
                                                                            "Manifest File"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "artifact_creator": {
                                                                        "description": "The name of the center that created this artifact.",
                                                                        "enum": [
                                                                            "DFCI",
                                                                            "Mount Sinai",
                                                                            "Stanford",
                                                                            "MD Anderson"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "crc32c_hash": {
                                                                        "description": "CRC32c Hash of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "data_format": {
                                                                        "description": "Data Format.",
                                                                        "enum": [
                                                                            "FASTA",
                                                                            "FASTQ.GZ",
                                                                            "VCF.GZ",
                                                                            "IMAGE",
                                                                            "VCF",
                                                                            "CSV",
                                                                            "TSV",
                                                                            "XLSX",
                                                                            "NPX",
                                                                            "ELISA",
                                                                            "BAM",
                                                                            "BAM.BAI",
                                                                            "MAF",
                                                                            "BINARY",
                                                                            "TEXT",
                                                                            "ZIP",
                                                                            "FCS",
                                                                            "GZ",
                                                                            "RCC",
                                                                            "JSON",
                                                                            "YAML",
                                                                            "[NOT SET]"
                                                                        ],
                                                                        "type": "string"
                                                                    },
                                                                    "facet_group": {
                                                                        "description": "The internal data category for this artifact",
                                                                        "type": "string"
                                                                    },
                                                                    "file_name": {
                                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                        "description": "The name of the file with extension.",
                                                                        "type": "string"
                                                                    },
                                                                    "file_size_bytes": {
                                                                        "description": "File size in bytes.",
                                                                        "type": "integer"
                                                                    },
                                                                    "md5_hash": {
                                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                        "type": "string"
                                                                    },
                                                                    "object_url": {
                                                                        "description": "URL to artifact within Google Bucket.",
                                                                        "type": "string"
                                                                    },
                                                                    "upload_placeholder": {
                                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                                        "type": "string"
                                                                    },
                                                                    "uploaded_timestamp": {
                                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                                        "format": "date-time",
                                                                        "type": "string"
                                                                    },
                                                                    "uploader": {
                                                                        "description": "The name of the person uploading the artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "uuid": {
                                                                        "description": "UUID of artifact.",
                                                                        "type": "string"
                                                                    },
                                                                    "visible": {
                                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                        "type": "boolean"
                                                                    }
                                                                },
                                                                "title": "Artifact Core",
                                                                "type": "object"
                                                            }
                                                        ],
                                                        "description": "Information about a Gzipped FASTQ file.",
                                                        "mergeStrategy": "objectMerge",
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "const": "FASTQ.GZ",
                                                                "description": "Data format."
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Gzipped FastQ Artifact",
                                                        "type": "object"
                                                    },
                                                    "minItems": 1,
                                                    "type": "array"
                                                }
                                            },
                                            "title": "Fastq pair or a bam",
                                            "type": "object"
                                        },
                                        "output_files": {
                                            "$id": "wes_sample_analysis",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "description": "Sample wise analysis files for the WES assay.",
                                            "properties": {
                                                "alignment": {
                                                    "$id": "alignment",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "description": "WES output align files.",
                                                    "properties": {
                                                        "align_recalibrated": {
                                                            "$id": "bam_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a BAM file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "BAM",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "BAM Artifact",
                                                            "type": "object"
                                                        },
                                                        "align_recalibrated_index": {
                                                            "$id": "bam_bai_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a Bam index file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "BAM.BAI",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "BAM.BAI Artifact",
                                                            "type": "object"
                                                        },
                                                        "align_sorted_dedup": {
                                                            "$id": "bam_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a BAM file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "BAM",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "BAM Artifact",
                                                            "type": "object"
                                                        },
                                                        "align_sorted_dedup_index": {
                                                            "$id": "bam_bai_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a Bam index file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "BAM.BAI",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "BAM.BAI Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "align_sorted_dedup",
                                                        "align_sorted_dedup_index"
                                                    ],
                                                    "title": "WES Alignment Output Files",
                                                    "type": "object"
                                                },
                                                "cimac_id": {
                                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                                    "example": "CTTTP01A1.00",
                                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                                    "type": "string"
                                                },
                                                "germline": {
                                                    "$id": "germline",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "description": "Germline variant output sample files.",
                                                    "properties": {
                                                        "haplotyper_targets": {
                                                            "$id": "vcf_gz_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a Gzipped VCF file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "VCF.GZ",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Gzipped VCF Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "haplotyper_targets"
                                                    ],
                                                    "title": "WES Germline Output Files",
                                                    "type": "object"
                                                },
                                                "metrics": {
                                                    "$id": "coverage_metrics",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "description": "Coverage metrics output files.",
                                                    "properties": {
                                                        "all_summaries": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "coverage_metrics": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "coverage_metrics_summary": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "mosdepth_region_dist_broad": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "mosdepth_region_dist_mda": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "mosdepth_region_dist_mocha": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "target_metrics": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "target_metrics_summary": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "coverage_metrics",
                                                        "target_metrics"
                                                    ],
                                                    "title": "WES Metric Output Files",
                                                    "type": "object"
                                                },
                                                "optitype": {
                                                    "$id": "optitype",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "additionalProperties": false,
                                                    "description": "HLA output files.",
                                                    "properties": {
                                                        "optitype_result": {
                                                            "$id": "text_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a text file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "TEXT",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "Text Artifact",
                                                            "type": "object"
                                                        },
                                                        "xhla_report_hla": {
                                                            "$id": "json_artifact",
                                                            "$schema": "metaschema/strict_meta_schema.json#",
                                                            "additionalProperties": false,
                                                            "allOf": [
                                                                {
                                                                    "$id": "artifact_core",
                                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                                    "anyOf": [
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "md5_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "object_url",
                                                                                "uploaded_timestamp",
                                                                                "file_size_bytes",
                                                                                "artifact_category",
                                                                                "crc32c_hash"
                                                                            ]
                                                                        },
                                                                        {
                                                                            "required": [
                                                                                "upload_placeholder"
                                                                            ]
                                                                        }
                                                                    ],
                                                                    "description": "Any file artifact associated with a clinical trial.",
                                                                    "inheritableBase": true,
                                                                    "properties": {
                                                                        "artifact_category": {
                                                                            "description": "Artifact category.",
                                                                            "enum": [
                                                                                "Assay Artifact from CIMAC",
                                                                                "Pipeline Artifact",
                                                                                "Manifest File"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "artifact_creator": {
                                                                            "description": "The name of the center that created this artifact.",
                                                                            "enum": [
                                                                                "DFCI",
                                                                                "Mount Sinai",
                                                                                "Stanford",
                                                                                "MD Anderson"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "crc32c_hash": {
                                                                            "description": "CRC32c Hash of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "data_format": {
                                                                            "description": "Data Format.",
                                                                            "enum": [
                                                                                "FASTA",
                                                                                "FASTQ.GZ",
                                                                                "VCF.GZ",
                                                                                "IMAGE",
                                                                                "VCF",
                                                                                "CSV",
                                                                                "TSV",
                                                                                "XLSX",
                                                                                "NPX",
                                                                                "ELISA",
                                                                                "BAM",
                                                                                "BAM.BAI",
                                                                                "MAF",
                                                                                "BINARY",
                                                                                "TEXT",
                                                                                "ZIP",
                                                                                "FCS",
                                                                                "GZ",
                                                                                "RCC",
                                                                                "JSON",
                                                                                "YAML",
                                                                                "[NOT SET]"
                                                                            ],
                                                                            "type": "string"
                                                                        },
                                                                        "facet_group": {
                                                                            "description": "The internal data category for this artifact",
                                                                            "type": "string"
                                                                        },
                                                                        "file_name": {
                                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                            "description": "The name of the file with extension.",
                                                                            "type": "string"
                                                                        },
                                                                        "file_size_bytes": {
                                                                            "description": "File size in bytes.",
                                                                            "type": "integer"
                                                                        },
                                                                        "md5_hash": {
                                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                            "type": "string"
                                                                        },
                                                                        "object_url": {
                                                                            "description": "URL to artifact within Google Bucket.",
                                                                            "type": "string"
                                                                        },
                                                                        "upload_placeholder": {
                                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                                            "type": "string"
                                                                        },
                                                                        "uploaded_timestamp": {
                                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                                            "format": "date-time",
                                                                            "type": "string"
                                                                        },
                                                                        "uploader": {
                                                                            "description": "The name of the person uploading the artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "uuid": {
                                                                            "description": "UUID of artifact.",
                                                                            "type": "string"
                                                                        },
                                                                        "visible": {
                                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                            "type": "boolean"
                                                                        }
                                                                    },
                                                                    "title": "Artifact Core",
                                                                    "type": "object"
                                                                }
                                                            ],
                                                            "description": "Information about a JSON file.",
                                                            "mergeStrategy": "objectMerge",
                                                            "properties": {
                                                                "artifact_category": {
                                                                    "description": "Artifact category.",
                                                                    "enum": [
                                                                        "Assay Artifact from CIMAC",
                                                                        "Pipeline Artifact",
                                                                        "Manifest File"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "artifact_creator": {
                                                                    "description": "The name of the center that created this artifact.",
                                                                    "enum": [
                                                                        "DFCI",
                                                                        "Mount Sinai",
                                                                        "Stanford",
                                                                        "MD Anderson"
                                                                    ],
                                                                    "type": "string"
                                                                },
                                                                "crc32c_hash": {
                                                                    "description": "CRC32c Hash of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "data_format": {
                                                                    "const": "JSON",
                                                                    "description": "Data format."
                                                                },
                                                                "facet_group": {
                                                                    "description": "The internal data category for this artifact",
                                                                    "type": "string"
                                                                },
                                                                "file_name": {
                                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                    "description": "The name of the file with extension.",
                                                                    "type": "string"
                                                                },
                                                                "file_size_bytes": {
                                                                    "description": "File size in bytes.",
                                                                    "type": "integer"
                                                                },
                                                                "md5_hash": {
                                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                    "type": "string"
                                                                },
                                                                "object_url": {
                                                                    "description": "URL to artifact within Google Bucket.",
                                                                    "type": "string"
                                                                },
                                                                "upload_placeholder": {
                                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                                    "type": "string"
                                                                },
                                                                "uploaded_timestamp": {
                                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                                    "format": "date-time",
                                                                    "type": "string"
                                                                },
                                                                "uploader": {
                                                                    "description": "The name of the person uploading the artifact.",
                                                                    "type": "string"
                                                                },
                                                                "uuid": {
                                                                    "description": "UUID of artifact.",
                                                                    "type": "string"
                                                                },
                                                                "visible": {
                                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                    "type": "boolean"
                                                                }
                                                            },
                                                            "title": "JSON Artifact",
                                                            "type": "object"
                                                        }
                                                    },
                                                    "required": [
                                                        "optitype_result"
                                                    ],
                                                    "title": "WES Optitype/HLA Output Files",
                                                    "type": "object"
                                                }
                                            },
                                            "required": [
                                                "cimac_id"
                                            ],
                                            "title": "WES sample analysis files",
                                            "type": "object"
                                        },
                                        "quality_flag": {
                                            "description": "Flag used for quality.",
                                            "type": "number"
                                        },
                                        "sequencing_date": {
                                            "description": "Date of sequencing.",
                                            "format": "date",
                                            "type": "string"
                                        }
                                    },
                                    "title": "WES assay record",
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "sequencer_platform": {
                                "description": "Sequencer Model, e.g. HiSeq 2500, NextSeq, NovaSeq.",
                                "enum": [
                                    "Illumina - HiSeq 2500",
                                    "Illumina - HiSeq 3000",
                                    "Illumina - NextSeq 550",
                                    "Illumina - HiSeq 4000",
                                    "Illumina - NovaSeq 6000",
                                    "MiSeq"
                                ],
                                "type": "string"
                            },
                            "sequencing_protocol": {
                                "description": "Protocol and version used for the sequencing.",
                                "enum": [
                                    "Express Somatic Human WES (Deep Coverage) v1.1",
                                    "Somatic Human WES v6"
                                ],
                                "type": "string"
                            }
                        },
                        "required": [
                            "records",
                            "bait_set",
                            "read_length"
                        ],
                        "title": "Whole Exome Sequencing Assay",
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                }
            },
            "title": "Assays which are available in the network",
            "type": "object"
        },
        "biobank": {
            "description": "The primary organization responsible for storing biospecimens from this study.",
            "type": "string"
        },
        "biomarker_plan": {
            "description": "A description of the objectives and hypotheses for the proposed biomarkers.",
            "type": "string"
        },
        "clinical_data": {
            "$id": "clinical_assay",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "definitions": {
                "record": {
                    "additionalProperties": false,
                    "description": "A single data record from Clinical Data assay.",
                    "properties": {
                        "clinical_file": {
                            "$comment": "Path to clinical data XLSX file.",
                            "$id": "artifact_clinical_xlsx",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "anyOf": [
                                {
                                    "required": [
                                        "number_of_participants",
                                        "participants"
                                    ]
                                },
                                {
                                    "required": [
                                        "upload_placeholder"
                                    ]
                                }
                            ],
                            "description": "A file containing clinical information.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "XLSX",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "number_of_participants": {
                                    "description": "Number of participants within this file.",
                                    "type": "integer"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "participants": {
                                    "description": "Ids of the participants within this file.",
                                    "items": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_participant_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_participant_id $ref.Ids of the participants within this file.",
                                        "description": "Participant identifier assigned by the CIMAC-CIDC Network. Formated as: C?????? (first 7 characters of CIMAC ID)",
                                        "example": "CTTTP01",
                                        "in_doc_ref_pattern": "/participants/*/cimac_participant_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}$",
                                        "type": "string"
                                    },
                                    "type": "array"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "Generic clinical data artifact",
                            "type": "object"
                        },
                        "comment": {
                            "description": "A text comment regarding this file.",
                            "type": "string"
                        }
                    },
                    "required": [
                        "clinical_file"
                    ],
                    "type": "object"
                }
            },
            "description": "Clinical data recorded for a clinical trial",
            "mergeStrategy": "objectMerge",
            "properties": {
                "assay_creator": {
                    "description": "Indicates what site is filling out the assay.",
                    "enum": [
                        "DFCI",
                        "Mount Sinai",
                        "Stanford",
                        "MD Anderson"
                    ],
                    "type": "string"
                },
                "records": {
                    "description": "A single file from clinical data upload.",
                    "items": {
                        "additionalProperties": false,
                        "description": "A single data record from Clinical Data assay.",
                        "properties": {
                            "clinical_file": {
                                "$comment": "Path to clinical data XLSX file.",
                                "$id": "artifact_clinical_xlsx",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "anyOf": [
                                    {
                                        "required": [
                                            "number_of_participants",
                                            "participants"
                                        ]
                                    },
                                    {
                                        "required": [
                                            "upload_placeholder"
                                        ]
                                    }
                                ],
                                "description": "A file containing clinical information.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "XLSX",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "number_of_participants": {
                                        "description": "Number of participants within this file.",
                                        "type": "integer"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "participants": {
                                        "description": "Ids of the participants within this file.",
                                        "items": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_participant_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_participant_id $ref.Ids of the participants within this file.",
                                            "description": "Participant identifier assigned by the CIMAC-CIDC Network. Formated as: C?????? (first 7 characters of CIMAC ID)",
                                            "example": "CTTTP01",
                                            "in_doc_ref_pattern": "/participants/*/cimac_participant_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}$",
                                            "type": "string"
                                        },
                                        "type": "array"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "Generic clinical data artifact",
                                "type": "object"
                            },
                            "comment": {
                                "description": "A text comment regarding this file.",
                                "type": "string"
                            }
                        },
                        "required": [
                            "clinical_file"
                        ],
                        "type": "object"
                    },
                    "mergeStrategy": "append",
                    "type": "array"
                }
            },
            "required": [
                "assay_creator",
                "records"
            ],
            "title": "Clinical Data Assay",
            "type": "object"
        },
        "collection_event_list": {
            "description": "A list associating collection events with allowed sample types.",
            "items": {
                "$id": "collection_event.json",
                "$schema": "metaschema/strict_meta_schema.json#",
                "additionalProperties": false,
                "definitions": {
                    "specimen_type": {
                        "additionalProperties": false,
                        "properties": {
                            "comments": {
                                "type": "string"
                            },
                            "derivatives": {
                                "$comment": "The derivate specimen types for this specimen type (e.g., plasma is derived from whole blood).",
                                "items": {
                                    "$ref": "#/definitions/specimen_type"
                                },
                                "type": "array"
                            },
                            "intended_assays": {
                                "$comment": "The assay(s) with which this biospecimen will be analyzed.",
                                "items": {
                                    "type": "string"
                                },
                                "type": "array"
                            },
                            "specimen_type": {
                                "$comment": "The name of this specimen type",
                                "type": "string"
                            }
                        },
                        "required": [
                            "specimen_type"
                        ],
                        "type": "object"
                    }
                },
                "description": "Defines a collection event and its biospecimen type hierarchy.",
                "properties": {
                    "event_name": {
                        "$comment": "The name of this collection event",
                        "type": "string"
                    },
                    "specimen_types": {
                        "$comment": "The array of root specimen types associated with this collection event",
                        "items": {
                            "$ref": "#/definitions/specimen_type"
                        },
                        "type": "array"
                    }
                },
                "type": "object"
            },
            "type": "array"
        },
        "data_sharing_plan": {
            "description": "A description of the rules governing data sharing and publications.",
            "type": "string"
        },
        "grant_or_affiliated_network": {
            "description": "The primary organization providing grant funding and supporting the trial.",
            "type": "string"
        },
        "justification": {
            "description": "A description of the reasons why this study could provide insight into molecular biomarkers of immunotherapy.",
            "type": "string"
        },
        "lead_cimac_contacts": {
            "description": "A list of contacts for this trial.",
            "items": {
                "type": "string"
            },
            "type": "array"
        },
        "lead_cimac_pis": {
            "description": "The PI(s) from the CIMAC-CIDC network responsible for this study.",
            "items": {
                "type": "string"
            },
            "type": "array"
        },
        "lead_trial_staff": {
            "description": "The names of lead trial staff members other than the PIs.",
            "items": {
                "type": "string"
            },
            "type": "array"
        },
        "nci_id": {
            "description": "NCI Trial Identifier. Example: NCI22345.",
            "type": "string"
        },
        "nct_id": {
            "description": "ClinicalTrials.gov identifier. Example: NCT03731260.",
            "type": "string"
        },
        "participants": {
            "description": "The collection of all data related to a specific participant in the context of a specific clinical trial.",
            "items": {
                "$id": "participant",
                "$schema": "metaschema/strict_meta_schema.json#",
                "additionalProperties": false,
                "description": "The collection of all data related to a specific participant in the context of a specific clinical trial.\n",
                "properties": {
                    "cidc_participant_id": {
                        "description": "The generated, CIDC-internal identifier for this participant.",
                        "example": "CIDC-Trial101-e1b2c3",
                        "in_doc_ref_pattern": "/participants/*/cidc_participant_id",
                        "pattern": "^CIDC-\\w+-\\w+$",
                        "type": "string"
                    },
                    "cimac_participant_id": {
                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_participant_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_participant_id $ref.",
                        "description": "Participant identifier assigned by the CIMAC-CIDC Network. Formated as: C?????? (first 7 characters of CIMAC ID)",
                        "example": "CTTTP01",
                        "in_doc_ref_pattern": "/participants/*/cimac_participant_id",
                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}$",
                        "type": "string"
                    },
                    "clinical": {
                        "$comment": "holds whatever non-harmonized annotations trial team provides",
                        "additionalProperties": true,
                        "type": "object"
                    },
                    "cohort_name": {
                        "$comment": "Values in this field are validated dynamically by `in_doc_ref_pattern`.",
                        "description": "Categorical description of cohorts, arms, and treatment groups.",
                        "example": "Arm_Z",
                        "in_doc_ref_pattern": "/allowed_cohort_names/*",
                        "type": "string"
                    },
                    "essential_patient_entry_number": {
                        "$comment": "Used to provide id for patient entry in a shipment manifest, left here for back-compat.",
                        "description": "Deprecated",
                        "type": "integer"
                    },
                    "ethnicity": {
                        "description": "'NIH Racial and Ethnic Categories and Definitions for NIH Diversity Programs and for Other Reporting Purposes (NOT-OD-15-089),  Release Date: April 8, 2015.'\n",
                        "enum": [
                            "Hispanic or Latino",
                            "Not Hispanic or Latino",
                            "Not reported",
                            "Unknown",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "gender": {
                        "description": "Identifies the gender of the participant.",
                        "enum": [
                            "Male",
                            "Female",
                            "Not Specified",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "participant_id": {
                        "description": "Trial Participant Identifier. Crypto-hashed after upload.",
                        "encrypt": true,
                        "type": "string"
                    },
                    "race": {
                        "description": "'NIH Racial and Ethnic Categories and Definitions for NIH Diversity Programs and for Other Reporting Purposes (NOT-OD-15-089),  Release Date: April 8, 2015.'\n",
                        "enum": [
                            "American Indian/Alaska Native",
                            "Asian",
                            "Black/African American",
                            "Native Hawaiian/Pacific Islander",
                            "White",
                            "Not Reported",
                            "Unknown",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "samples": {
                        "items": {
                            "$id": "sample",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "description": "Any material sample taken from a biological entity for testing, diagnostic, propagation, treatment or research purposes, including a sample obtained from a living organism or taken from the biological object after halting of all its life functions. Biospecimen can contain one or more components including but not limited to cellular molecules, cells, tissues, organs, body fluids, embryos, and body excretory products.",
                            "if": {
                                "properties": {
                                    "type_of_sample": {
                                        "enum": [
                                            "Blood"
                                        ]
                                    }
                                }
                            },
                            "properties": {
                                "a260_a230": {
                                    "description": "Provides an absorbance percentage ratio indicating presence of contaminants (values of 0 to 3)",
                                    "type": "number"
                                },
                                "a260_a280": {
                                    "description": "Provides an absorbance percentage ratio indicating purity of DNA (values of 0 to 2)",
                                    "type": "number"
                                },
                                "aliquots": {
                                    "description": "Pertaining to a portion (volume or weight) of the whole.",
                                    "items": {
                                        "$id": "aliquot",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "description": "Pertaining to a portion (volume or weight) of the whole.",
                                        "properties": {
                                            "aliquot_amount": {
                                                "$comment": "RECHECK Should this be moved to the sample level or renamed?",
                                                "description": "The amount of extracted aliquot shipped. Example: 400 ng",
                                                "type": "string"
                                            },
                                            "aliquot_replacement": {
                                                "description": "Status of aliquot if replacement is/was requested.",
                                                "enum": [
                                                    "Replacement Requested",
                                                    "Replacement Tested",
                                                    "N/A"
                                                ],
                                                "type": "string"
                                            },
                                            "aliquot_status": {
                                                "description": "Status of aliquot used for other assay, exhausted, destroyed, or returned.",
                                                "enum": [
                                                    "Aliquot Returned",
                                                    "Aliquot Exhausted",
                                                    "Remainder used for other Assay",
                                                    "Other",
                                                    "Aliquot Leftover"
                                                ],
                                                "type": "string"
                                            },
                                            "extracted_concentration": {
                                                "description": "The concentration of biological material that was extracted from this aliquot.",
                                                "type": "string"
                                            },
                                            "lymphocyte_influx": {
                                                "description": "Extent of lymphocytic infiltration into the tumor stroma or surrounding environment. Example: 2",
                                                "type": "string"
                                            },
                                            "material_extracted": {
                                                "description": "The type of biological material that was extracted from this aliquot.",
                                                "enum": [
                                                    "DNA",
                                                    "RNA",
                                                    "cfDNA",
                                                    "Other"
                                                ],
                                                "type": "string"
                                            },
                                            "quantity": {
                                                "description": "Quantity of each aliquot shipped.",
                                                "type": "integer"
                                            },
                                            "slide_number": {
                                                "description": "Two digit number that indicates the sequential order of slide cuts, assigned by the CIMAC-CIDC Network.",
                                                "pattern": "^[0-9]{1,2}$",
                                                "type": "string"
                                            }
                                        },
                                        "required": [
                                            "slide_number",
                                            "aliquot_replacement",
                                            "aliquot_status"
                                        ],
                                        "title": "Aliquot",
                                        "type": "object"
                                    },
                                    "mergeOptions": {
                                        "idRef": "/slide_number"
                                    },
                                    "mergeStrategy": "arrayMergeById",
                                    "type": "array"
                                },
                                "box_number": {
                                    "description": "Identifier if sample shipment container includes multiple boxes for each assay.",
                                    "type": "string"
                                },
                                "cidc_id": {
                                    "$comment": "in_doc_ref_pattern: /participants/*/samples/*/cidc_id",
                                    "description": "The generated, CIDC-internal identifier for this sample.",
                                    "example": "CIDC-Trial101-e1b2c3-a7b",
                                    "pattern": "^CIDC-\\w+-\\w+-\\w+$",
                                    "type": "string"
                                },
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "clinical_report_id": {
                                    "description": "A unique identifier so someone can find the clinical report.",
                                    "encrypt": true,
                                    "type": "string"
                                },
                                "collection_event_name": {
                                    "$comment": "Values in this field are validated dynamically by `in_doc_ref_pattern`.",
                                    "description": "Categorical description of timepoint at which the sample was taken.",
                                    "in_doc_ref_pattern": "/allowed_collection_event_names/*",
                                    "title": "Collection Event Name",
                                    "type": "string"
                                },
                                "comments": {
                                    "description": "Comments on sample testing.",
                                    "type": "string"
                                },
                                "core_number": {
                                    "description": "The biopsy core number from which the sample was used.",
                                    "type": "number"
                                },
                                "diagnosis_verification": {
                                    "description": "Indicates whether the local pathology review was consistent with the diagnostic pathology report.",
                                    "enum": [
                                        "Local pathology review was not consistent",
                                        "Local pathology review was consistent with site of tissue procurement diagnostic pathology report",
                                        "Not Available",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "title": "Diagnosis verification",
                                    "type": "string"
                                },
                                "din": {
                                    "description": "Provides a DNA Integrity Number as an indication of extraction quality (values of 1-10)",
                                    "type": "number"
                                },
                                "fibrosis_area_percentage": {
                                    "description": "Score the percentage area of Fibrosis",
                                    "maximum": 100,
                                    "minimum": 0,
                                    "type": "number"
                                },
                                "fixation_stabilization_type": {
                                    "description": "Type of specimen fixation or stabilization that was employed by the site directly after collection.",
                                    "enum": [
                                        "Archival FFPE",
                                        "Fresh Specimen",
                                        "Frozen Specimen",
                                        "Formalin-Fixed Paraffin-Embedded",
                                        "Optimum cutting temperature medium",
                                        "Thaw-Lyse",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "histology_behavior": {
                                    "description": "ICD-0-3 code for histology and behavior. e.g. 9665/3",
                                    "type": "string"
                                },
                                "histology_behavior_description": {
                                    "description": "ICD-0-3 histology and behavior code description. e.g. Hodgkin lymphoma, nod. scler., grade 1",
                                    "type": "string"
                                },
                                "intended_assay": {
                                    "description": "The assay that this sample is expected to be used as input for.",
                                    "type": "string"
                                },
                                "material_remaining": {
                                    "description": "Receiving site indicates how much material remains after assay use.",
                                    "type": "number"
                                },
                                "material_remaining_units": {
                                    "description": "Units for the amount of material remaining.",
                                    "enum": [
                                        "Microliters",
                                        "Milliliters",
                                        "Nanogram per Microliter",
                                        "Milligram per Milliliter",
                                        "Micrograms per Microliter",
                                        "Cells per Vial",
                                        "Slides",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "material_storage_condition": {
                                    "description": "Storage condition of the material once it was received.",
                                    "enum": [
                                        "RT",
                                        "4oC",
                                        "(-20)oC",
                                        "(-80)oC",
                                        "LN",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "material_used": {
                                    "description": "Receiving site indicates how much material was used for assay purposes.",
                                    "type": "number"
                                },
                                "material_used_units": {
                                    "description": "Units for the amount of material used; should be the same value as Specimen Analyte units.",
                                    "enum": [
                                        "Microliters",
                                        "Milliliters",
                                        "Nanogram per Microliter",
                                        "Milligram per Milliliter",
                                        "Micrograms per Microliter",
                                        "Cells per Vial",
                                        "Slides",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "necrosis_area_percentage": {
                                    "description": "Score the percentage area of necrosis",
                                    "maximum": 100,
                                    "minimum": 0,
                                    "type": "number"
                                },
                                "parent_sample_id": {
                                    "description": "Sample identifier assigned by the biorepository site. Crypto-hashed after upload.",
                                    "encrypt": true,
                                    "type": "string"
                                },
                                "pbmc_recovery": {
                                    "description": "Receiving site determines number for PBMCs per vial recovered upon receipt.",
                                    "type": "number"
                                },
                                "pbmc_resting_period_used": {
                                    "description": "Receiving site indicates if a resting period was used after PBMC recovery.",
                                    "enum": [
                                        "Yes",
                                        "No",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "pbmc_viability": {
                                    "description": "Receiving site determines the percent recovered cells that are viable after thawing.",
                                    "type": "number"
                                },
                                "processed_sample_concentration": {
                                    "description": "The concentration of the processed sample.",
                                    "type": "number"
                                },
                                "processed_sample_concentration_units": {
                                    "description": "The concentration units for the processed sample.",
                                    "enum": [
                                        "Nanogram per Microliter",
                                        "Milligram per Milliliter",
                                        "Micrograms per Microliter",
                                        "Cells per Vial",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "processed_sample_derivative": {
                                    "description": "The type of derivative or analyte extracted from the specimen to be shipped for testing.",
                                    "enum": [
                                        "Tumor DNA",
                                        "Tumor RNA",
                                        "Germline DNA",
                                        "Circulating Tumor-Derived DNA",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "processed_sample_id": {
                                    "description": "Aliquot identifier assigned by the biorepository site. Crypto-hashed after upload.",
                                    "encrypt": true,
                                    "type": "string"
                                },
                                "processed_sample_quantity": {
                                    "description": "Quantity of the processed sample (e.g. number of slides cut for DNA extraction).",
                                    "type": "number"
                                },
                                "processed_sample_type": {
                                    "description": "The type of processing that was performed on the collected specimen by the Biobank for storage.",
                                    "enum": [
                                        "Whole Blood",
                                        "Plasma",
                                        "PBMC",
                                        "Buffy Coat",
                                        "Bone Marrow Mononuclear Cell",
                                        "Supernatant",
                                        "Cell Pellet",
                                        "H&E-Stained Fixed Tissue Slide Specimen",
                                        "Fixed Slide",
                                        "Tissue Scroll",
                                        "FFPE Punch",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "processed_sample_volume": {
                                    "description": "Volume of the processed sample.",
                                    "type": "number"
                                },
                                "processed_sample_volume_units": {
                                    "description": "Volume units of each processed sample.",
                                    "enum": [
                                        "Microliters",
                                        "Milliliters",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "quality_of_sample": {
                                    "description": "Final status of sample after QC and pathology review.",
                                    "enum": [
                                        "Pass",
                                        "Fail",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "residual_sample_use": {
                                    "description": "Indication if sample was sent to another location or returned back to biorepository.",
                                    "enum": [
                                        "Sample Returned",
                                        "Sample Sent to Another Lab",
                                        "Sample received from CIMAC",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "sample_collection_procedure": {
                                    "description": "Indicates the specimen source of the sample shipped. Example: Na Heparin blood draw aliquots (2 of three), FFPE block #52",
                                    "enum": [
                                        "Blood Draw",
                                        "Excision",
                                        "Core Biopsy",
                                        "Punch Biopsy",
                                        "Endoscopic Biopsy",
                                        "Bone Marrow Core Biopsy",
                                        "Bone Marrow Aspirate",
                                        "Lumbar Puncture",
                                        "Aspirate",
                                        "Fine-Needle Aspiration",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "sample_derivative_concentration": {
                                    "description": "The concentration of analyte or derivative shipped.",
                                    "type": "number"
                                },
                                "sample_derivative_concentration_units": {
                                    "description": "The concentration units for the analyte or derivative shipped.",
                                    "enum": [
                                        "Nanogram per Microliter",
                                        "Milligram per Milliliter",
                                        "Micrograms per Microliter",
                                        "Cells per Vial",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "sample_derivative_volume": {
                                    "description": "Volume of the analyte or derivative shipped.",
                                    "type": "number"
                                },
                                "sample_derivative_volume_units": {
                                    "description": "Volume units of each analyte or derivative shipped.",
                                    "enum": [
                                        "Microliters",
                                        "Milliliters",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "sample_location": {
                                    "description": "Sample location within the shipping container. Example: A1.",
                                    "type": "string"
                                },
                                "sample_replacement": {
                                    "description": "Indication if sample replacement is/was requested.",
                                    "enum": [
                                        "Replacement Not Requested",
                                        "Replacement Requested",
                                        "Replacement Tested",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "sample_volume": {
                                    "description": "Volume of the parent sample (e.g. Heparin tube volume)",
                                    "type": "number"
                                },
                                "sample_volume_units": {
                                    "description": "Unit for the parent sample volume.",
                                    "enum": [
                                        "Microliter",
                                        "Milliliter",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "shipping_entry_number": {
                                    "description": "Provides a numbered identifier for patient (sample) entry in a shipment manifest.",
                                    "type": "integer"
                                },
                                "site_description": {
                                    "description": "Descritpion of the topography category. e.g LUNG AND BRONCHUS",
                                    "type": "string"
                                },
                                "surgical_pathology_report_id": {
                                    "description": "A unique identifier so someone can find the surgical pathology report.",
                                    "encrypt": true,
                                    "type": "string"
                                },
                                "topography_code": {
                                    "description": "ICD-0-3 topography site code from which a specimen was isolated. e.g. C34.1",
                                    "type": "string"
                                },
                                "topography_description": {
                                    "description": "ICD-0-3 site code description. e.g. Upper lobe, lung",
                                    "type": "string"
                                },
                                "tumor_tissue_total_area_percentage": {
                                    "description": "Score the percentage of tumor (including tumor bed) tissue area of the slide (e.g. vs non-malignant or normal tissue)",
                                    "maximum": 100,
                                    "minimum": 0,
                                    "type": "number"
                                },
                                "type_of_primary_container": {
                                    "description": "The format in which the sample was sent.",
                                    "enum": [
                                        "Sodium heparin",
                                        "Blood specimen container with EDTA",
                                        "Potassium EDTA",
                                        "Streck Blood Collection Tube",
                                        "Stool collection container with DNA stabilizer",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "type_of_sample": {
                                    "description": "Type of sample sent.",
                                    "enum": [
                                        "Tumor Tissue",
                                        "Normal Tissue",
                                        "Skin Tissue",
                                        "Blood",
                                        "Bone Marrow",
                                        "Cerebrospinal Fluid",
                                        "Lymph Node",
                                        "Stool",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "type_of_tumor_sample": {
                                    "description": "The type of tumor sample obtained (primary or metastatic).",
                                    "enum": [
                                        "Metastatic Tumor",
                                        "Primary Tumor",
                                        "Not Reported",
                                        "Other"
                                    ],
                                    "type": "string"
                                },
                                "viable_stroma_area_percentage": {
                                    "description": "Score the evaluation of stromal elements (this indicates the % area of tumor bed occupied by non-tumor cells, including inflammatory cells [lymphocytes, histiocytes, etc], endothelial cells, fibroblasts, etc)",
                                    "maximum": 100,
                                    "minimum": 0,
                                    "type": "number"
                                },
                                "viable_tumor_area_percentage": {
                                    "description": "Score the percentage of viable tumor cells comprising the tumor bed area",
                                    "maximum": 100,
                                    "minimum": 0,
                                    "type": "number"
                                }
                            },
                            "required": [
                                "cimac_id",
                                "parent_sample_id",
                                "collection_event_name",
                                "sample_location",
                                "type_of_sample"
                            ],
                            "then": {
                                "required": [
                                    "type_of_primary_container"
                                ]
                            },
                            "title": "Sample",
                            "type": "object"
                        },
                        "mergeOptions": {
                            "idRef": "/cimac_id"
                        },
                        "mergeStrategy": "arrayMergeById",
                        "type": "array"
                    }
                },
                "required": [
                    "cimac_participant_id",
                    "participant_id",
                    "samples"
                ],
                "title": "Participant",
                "type": "object"
            },
            "mergeOptions": {
                "idRef": "/cimac_participant_id"
            },
            "mergeStrategy": "arrayMergeById",
            "type": "array"
        },
        "protocol_identifier": {
            "description": "Trial identifier used by lead organization, ie. Center for Experimental Therapeutics Program (CTEP) ID or Industry Sponsored ID.  This is usually a short identifier. Example: E4412.",
            "type": "string"
        },
        "schema": {
            "$id": "image_artifact",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "allOf": [
                {
                    "$id": "artifact_core",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "anyOf": [
                        {
                            "required": [
                                "object_url",
                                "uploaded_timestamp",
                                "file_size_bytes",
                                "artifact_category",
                                "md5_hash"
                            ]
                        },
                        {
                            "required": [
                                "object_url",
                                "uploaded_timestamp",
                                "file_size_bytes",
                                "artifact_category",
                                "crc32c_hash"
                            ]
                        },
                        {
                            "required": [
                                "upload_placeholder"
                            ]
                        }
                    ],
                    "description": "Any file artifact associated with a clinical trial.",
                    "inheritableBase": true,
                    "properties": {
                        "artifact_category": {
                            "description": "Artifact category.",
                            "enum": [
                                "Assay Artifact from CIMAC",
                                "Pipeline Artifact",
                                "Manifest File"
                            ],
                            "type": "string"
                        },
                        "artifact_creator": {
                            "description": "The name of the center that created this artifact.",
                            "enum": [
                                "DFCI",
                                "Mount Sinai",
                                "Stanford",
                                "MD Anderson"
                            ],
                            "type": "string"
                        },
                        "crc32c_hash": {
                            "description": "CRC32c Hash of artifact.",
                            "type": "string"
                        },
                        "data_format": {
                            "description": "Data Format.",
                            "enum": [
                                "FASTA",
                                "FASTQ.GZ",
                                "VCF.GZ",
                                "IMAGE",
                                "VCF",
                                "CSV",
                                "TSV",
                                "XLSX",
                                "NPX",
                                "ELISA",
                                "BAM",
                                "BAM.BAI",
                                "MAF",
                                "BINARY",
                                "TEXT",
                                "ZIP",
                                "FCS",
                                "GZ",
                                "RCC",
                                "JSON",
                                "YAML",
                                "[NOT SET]"
                            ],
                            "type": "string"
                        },
                        "facet_group": {
                            "description": "The internal data category for this artifact",
                            "type": "string"
                        },
                        "file_name": {
                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                            "description": "The name of the file with extension.",
                            "type": "string"
                        },
                        "file_size_bytes": {
                            "description": "File size in bytes.",
                            "type": "integer"
                        },
                        "md5_hash": {
                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                            "type": "string"
                        },
                        "object_url": {
                            "description": "URL to artifact within Google Bucket.",
                            "type": "string"
                        },
                        "upload_placeholder": {
                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                            "description": "A placeholder for when artifact file is being uploaded.",
                            "type": "string"
                        },
                        "uploaded_timestamp": {
                            "description": "Timestamp of when artifact was loaded into the system.",
                            "format": "date-time",
                            "type": "string"
                        },
                        "uploader": {
                            "description": "The name of the person uploading the artifact.",
                            "type": "string"
                        },
                        "uuid": {
                            "description": "UUID of artifact.",
                            "type": "string"
                        },
                        "visible": {
                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                            "type": "boolean"
                        }
                    },
                    "title": "Artifact Core",
                    "type": "object"
                }
            ],
            "anyOf": [
                {
                    "required": [
                        "height",
                        "width",
                        "channels"
                    ]
                },
                {
                    "required": [
                        "upload_placeholder"
                    ]
                }
            ],
            "description": "Information about an image file.",
            "mergeStrategy": "objectMerge",
            "properties": {
                "artifact_category": {
                    "description": "Artifact category.",
                    "enum": [
                        "Assay Artifact from CIMAC",
                        "Pipeline Artifact",
                        "Manifest File"
                    ],
                    "type": "string"
                },
                "artifact_creator": {
                    "description": "The name of the center that created this artifact.",
                    "enum": [
                        "DFCI",
                        "Mount Sinai",
                        "Stanford",
                        "MD Anderson"
                    ],
                    "type": "string"
                },
                "channels": {
                    "$comment": "3 for RGB imagery, 1 for grayscale imagery.",
                    "description": "Number of channels in the image.",
                    "type": "integer"
                },
                "crc32c_hash": {
                    "description": "CRC32c Hash of artifact.",
                    "type": "string"
                },
                "data_format": {
                    "const": "IMAGE",
                    "description": "Data format."
                },
                "facet_group": {
                    "description": "The internal data category for this artifact",
                    "type": "string"
                },
                "file_name": {
                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                    "description": "The name of the file with extension.",
                    "type": "string"
                },
                "file_size_bytes": {
                    "description": "File size in bytes.",
                    "type": "integer"
                },
                "height": {
                    "description": "Height of the image.",
                    "type": "integer"
                },
                "md5_hash": {
                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                    "type": "string"
                },
                "object_url": {
                    "description": "URL to artifact within Google Bucket.",
                    "type": "string"
                },
                "upload_placeholder": {
                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                    "description": "A placeholder for when artifact file is being uploaded.",
                    "type": "string"
                },
                "uploaded_timestamp": {
                    "description": "Timestamp of when artifact was loaded into the system.",
                    "format": "date-time",
                    "type": "string"
                },
                "uploader": {
                    "description": "The name of the person uploading the artifact.",
                    "type": "string"
                },
                "uuid": {
                    "description": "UUID of artifact.",
                    "type": "string"
                },
                "visible": {
                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                    "type": "boolean"
                },
                "width": {
                    "description": "Width of the image.",
                    "type": "integer"
                }
            },
            "title": "Image Artifact",
            "type": "object"
        },
        "shipments": {
            "items": {
                "$id": "shipping_core",
                "$schema": "metaschema/strict_meta_schema.json#",
                "additionalProperties": false,
                "description": "Core shipping details for a manifest.",
                "properties": {
                    "account_number": {
                        "description": "Courier account number to pay for shipping if available. Example: 45465732.",
                        "type": "string"
                    },
                    "assay_priority": {
                        "description": "Priority of the assay as it appears on the intake form.",
                        "enum": [
                            "1",
                            "2",
                            "3",
                            "4",
                            "5",
                            "6",
                            "7",
                            "8",
                            "9",
                            "10",
                            "11",
                            "12",
                            "13",
                            "14",
                            "15",
                            "Not Reported",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "assay_type": {
                        "description": "Assay and sample type used.",
                        "enum": [
                            "Olink",
                            "WES",
                            "RNAseq",
                            "IHC",
                            "CyTOF",
                            "H&E",
                            "ELISA",
                            "mIF",
                            "mIHC",
                            "TCRseq"
                        ],
                        "type": "string"
                    },
                    "courier": {
                        "description": "Courier utilized for shipment.",
                        "enum": [
                            "FEDEX",
                            "USPS",
                            "UPS",
                            "Inter-Site Delivery"
                        ],
                        "type": "string"
                    },
                    "date_received": {
                        "description": "Date of receipt.",
                        "format": "date",
                        "type": "string"
                    },
                    "date_shipped": {
                        "description": "Date of shipment.",
                        "format": "date",
                        "type": "string"
                    },
                    "manifest_id": {
                        "description": "Filename of the manifest used to ship this sample. Example: E4412_PBMC.",
                        "type": "string"
                    },
                    "quality_of_shipment": {
                        "description": "Indication that specimens were received in good condition.",
                        "enum": [
                            "Specimen shipment received in good condition",
                            "Specimen shipment received in poor condition",
                            "Not Reported",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "receiving_party": {
                        "description": "Site where sample was shipped to be assayed.",
                        "enum": [
                            "MDA_Wistuba",
                            "MDA_Bernatchez",
                            "MDA_Al-Atrash",
                            "MSSM_Gnjatic",
                            "MSSM_Rahman",
                            "MSSM_Kim-Schulze",
                            "MSSM_Bongers",
                            "DFCI_Wu",
                            "DFCI_Hodi",
                            "DFCI_Severgnini",
                            "DFCI_Livak",
                            "Broad_Cibulskis",
                            "Stanf_Maecker",
                            "Stanf_Bendall",
                            "NCH",
                            "Adaptive",
                            "FNLCR_MoCha"
                        ],
                        "type": "string"
                    },
                    "ship_from": {
                        "description": "Contact information for shipment.",
                        "type": "string"
                    },
                    "ship_to": {
                        "description": "Physical shipping address of the destination.",
                        "type": "string"
                    },
                    "shipping_condition": {
                        "description": "Type of shipment made.",
                        "enum": [
                            "Frozen_Dry_Ice",
                            "Frozen_Shipper",
                            "Ice_Pack",
                            "Ambient",
                            "Not Reported",
                            "Other"
                        ],
                        "type": "string"
                    },
                    "tracking_number": {
                        "description": "Air bill number assigned to shipment. Example: 4567788343.",
                        "type": "string"
                    }
                },
                "required": [
                    "account_number",
                    "assay_priority",
                    "assay_type",
                    "courier",
                    "date_received",
                    "date_shipped",
                    "manifest_id",
                    "quality_of_shipment",
                    "ship_from",
                    "ship_to",
                    "shipping_condition",
                    "tracking_number",
                    "receiving_party"
                ],
                "title": "Core Shipping Details",
                "type": "object"
            },
            "mergeStrategy": "append",
            "type": "array"
        },
        "trial_description": {
            "description": "A brief description of the clinical trial.",
            "type": "string"
        },
        "trial_name": {
            "description": "Name of clinical trial.",
            "type": "string"
        },
        "trial_organization": {
            "description": "Name of the primary organization that oversees the clinical trial. Example: ECOG-ACRIN, SWOG, etc.",
            "type": "string"
        },
        "trial_status": {
            "description": "What stage the clinical trial is at in its process.",
            "enum": [
                "New",
                "Ongoing",
                "Completed"
            ],
            "type": "string"
        }
    },
    "required": [
        "protocol_identifier",
        "participants",
        "allowed_cohort_names",
        "allowed_collection_event_names"
    ],
    "title": "Clinical Trial",
    "type": "object"
}